Henry Roy Real Estate, Ascend Realty, Rapid City South Dakota
Relocation

Compare Black Hills Communities

25 towns and unincorporated communities. Pick two to four and the full table appears underneath. Commutes are driving times to the Ellsworth main gate and downtown Rapid City. Median sold prices, where we have them, come from the MLS over the trailing twelve months with the source, window and sale count printed under each figure. Typical price bands are practical search ranges, not medians, and are labelled separately.

Narrow it

25 of 25 communities

Under $400kClose to EllsworthClose to Rapid CityShort commuteNew construction availableAcreage availableCity water and sewerSmaller marketMore ruralEstablished housingNewer housingClear everything

Price filters only consider communities with a published trailing twelve month median, so towns without one do not appear in a price filter.

Browse

The five facts that decide a shortlist

Selected, 4 of 4

Rapid City and the Ellsworth corridor

Everything within about twenty five minutes of downtown Rapid City or the Ellsworth main gate, where most of the newer inventory, the shortest commutes and the jurisdiction questions about city versus county service are.

  • Black Hawk

    Typical price
    Unincorporated, so closings report under Rapid City and Meade County rather than a Black Hawk median. Lot size and outbuildings move the price more than the street does.
    To Ellsworth AFB
    About 30 minutes, the same I-90 run as Summerset just northDriving time and distance, off peak.
    To downtown Rapid City
    About 12 to 15 minutesDriving time and distance, off peak.
    Utility pattern
    Mixed, municipal service in town with well and septic outside it
    School district
    Rapid City Area Schools 51-4 for most addressesAssignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Blucksberg Mountain

    Typical price
    No verified closed sale set is available for Blucksberg Mountain, so no price level is printed here. The five recorded plats differ enough that one figure would not describe any of them.
    To Ellsworth AFB
    Not measured for this page.Drive time is not measured for this community. Time it from the parcel itself.
    To downtown Rapid City
    Not measured for this page.Drive time is not measured for this community. Time it from the parcel itself.
    Utility pattern
    Mixed, municipal service in town with well and septic outside it
    School district
    Meade School District 46-1Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Box Elder

    Typical price
    $340k to $400kMedian sold $367,000. Black Hills MLS, single family, trailing 12 months, as of August 2026. 235 closed sales.
    To Ellsworth AFB
    9 min, 2.3 miDriving time and distance, off peak.
    To downtown Rapid City
    19 min, 10.9 miDriving time and distance, off peak.
    Utility pattern
    City water and sewer inside the limits
    School district
    Douglas School District 51-1Assignment follows the official boundary for the address. Confirm with the district.
    SelectedGuide

  • Colonial Pine Hills

    Typical price
    About $683,000 average sold in the Sheridan Lake Road MLS area, 71 sales over 12 monthsAverage sold $682,615. Black Hills MLS, single family, 12 months through August 2026, as of August 2026. 71 closed sales.
    To Ellsworth AFB
    About 25 to 30 minutes, through or around Rapid CityDriving time and distance, off peak.
    To downtown Rapid City
    Roughly 6 miles northeastDistance only. Drive time is not measured for this community, so time it from the parcel.
    Utility pattern
    Mostly private well and septic
    School district
    Rapid City Area School District 51-4Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Green Valley

    Typical price
    No published median exists for the community. Closed sales on the specific street are the only figure worth quoting here.
    To Ellsworth AFB
    About 15 minutes northDriving time and distance, off peak.
    To downtown Rapid City
    About 6 miles northwestDistance only. Drive time is not measured for this community, so time it from the parcel.
    Utility pattern
    Mixed, municipal service in town with well and septic outside it
    School district
    Split between Douglas 51-1 and Rapid City Area 51-4. Address specific.Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Piedmont

    Typical price
    $375k to $575kMedian sold $425,000. Black Hills MLS, single family, trailing 12 months, as of August 2026. 127 closed sales.
    To Ellsworth AFB
    36 min from the Prairie Haven side, closer to 51 from the plats highest up the foothillsDriving time and distance, off peak.
    To downtown Rapid City
    About 26 minutes from the Prairie Haven side, longer from the upper platsDriving time and distance, off peak.
    Utility pattern
    Mixed, municipal service in town with well and septic outside it
    School district
    Meade School District 46-1Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Rapid City

    Typical price
    $300k to $450kMedian sold $349,950. Black Hills MLS, single family, trailing 12 months, as of August 2026. 706 closed sales.
    To Ellsworth AFB
    24 min, 13.8 miDriving time and distance, off peak.
    To downtown Rapid City
    5 min, 1.5 miDriving time and distance, off peak.
    Utility pattern
    City water and sewer inside the limits
    School district
    Rapid City Area Schools 51-4Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Rapid Valley

    Typical price
    About $350,000 average sold, 274 sales over 12 monthsAverage sold $349,971. Black Hills MLS, single family, 12 months through August 2026, as of August 2026. 274 closed sales.
    To Ellsworth AFB
    22 min, 10.4 miDriving time and distance, off peak.
    To downtown Rapid City
    11 min, 5.2 miDriving time and distance, off peak.
    Utility pattern
    Utility service varies by address. Rapid Valley Sanitary District serves portions of the area, while properties outside district service may use private wells and septic systems.
    School district
    Mostly Rapid City Area School District 51-4, with portions in Douglas 51-1Assignment follows the official boundary for the address. Confirm with the district.
    SelectedGuide

  • Summerset

    Typical price
    Builder inventory sets the level here, and the MLS publishes no Summerset median on its own.
    To Ellsworth AFB
    30 min, 19.2 miDriving time and distance, off peak.
    To downtown Rapid City
    15 min, 10.0 miDriving time and distance, off peak.
    Utility pattern
    Sewer collection is provided by the City of Summerset. Water service varies by address and can include Black Hawk Water User District or Diamond D Water in Sun Valley.
    School district
    Meade 46-1 and Rapid City Area Schools 51-4, split within the cityAssignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

Northern Hills and I-90

The Sturgis to Belle Fourche side of the Hills, with its own hospitals, schools and employers, so a job in Spearfish or Sturgis does not have to mean a Rapid City commute.

  • Belle Fourche

    Typical price
    $275k to $375kMedian sold $300,000. Mount Rushmore Area MLS, all residential, trailing 12 months, as of August 2026. 113 closed sales.
    To Ellsworth AFB
    About an hourDriving time and distance, off peak.
    To downtown Rapid City
    About 55 to 60 minutesDriving time and distance, off peak.
    Utility pattern
    Mixed, municipal service in town with well and septic outside it
    School district
    Belle Fourche School District 9-1Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Lead and Deadwood

    Typical price
    $320k to $500kMedian sold $385,000. Mount Rushmore Area MLS, all residential, trailing 12 months, as of August 2026. 117 closed sales.
    To Ellsworth AFB
    About 55 minutesDriving time and distance, off peak.
    To downtown Rapid City
    About 50 minutesDriving time and distance, off peak.
    Utility pattern
    Not recorded townwide in this guide. Verify water and sewer service for the address.
    School district
    Lead-Deadwood School District 40-1Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Newell

    Typical price
    No figure published. Newell is Mount Rushmore Area MLS territory and the current feed covers only the Black Hills MLS, so any count from that feed is a floor rather than this town's price level.
    To Ellsworth AFB
    About 60 milesDistance only. Drive time is not measured for this community, so time it from the parcel.
    To downtown Rapid City
    About 54 miles, roughly 70 minutesDriving time and distance, off peak.
    Utility pattern
    Mixed, municipal service in town with well and septic outside it
    School district
    Newell School District 09-2Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Spearfish

    Typical price
    $400k to $600kMedian sold $475,000. Mount Rushmore Area MLS, all residential, trailing 12 months, as of August 2026. 199 closed sales.
    To Ellsworth AFB
    68 min, 57.0 miDriving time and distance, off peak.
    To downtown Rapid City
    53 min, 47.8 miDriving time and distance, off peak.
    Utility pattern
    City water and sewer are typical inside city-served areas. Acreage outside the city can use wells, septic systems or other service arrangements, so utilities should be confirmed by address.
    School district
    Spearfish School District 40-2Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • St. Onge

    Typical price
    No figure published. St. Onge is Mount Rushmore Area MLS territory and the current feed covers only the Black Hills MLS, so a zero here would be a gap in the data rather than a fact about the market.
    To Ellsworth AFB
    About 45 milesDistance only. Drive time is not measured for this community, so time it from the parcel.
    To downtown Rapid City
    About 44 miles, roughly 48 minutesDriving time and distance, off peak.
    Utility pattern
    Mostly private well and septic
    School district
    Spearfish 40-2 at the townsite, with Belle Fourche 09-1 to the north and Meade 46-1 to the east. Parcel specific.Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Sturgis

    Typical price
    $300k to $450kMedian sold $365,000. Mount Rushmore Area MLS, all residential, trailing 12 months, as of August 2026. 97 closed sales.
    To Ellsworth AFB
    48 min, 38.2 miDriving time and distance, off peak.
    To downtown Rapid City
    33 min, 28.9 miDriving time and distance, off peak.
    Utility pattern
    Not recorded townwide in this guide. Verify water and sewer service for the address.
    School district
    Meade School District 46-1Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Whitewood

    Typical price
    No town median is published for Whitewood, and it sits in Lawrence County, which the Mount Rushmore Area MLS covers rather than the Black Hills feed behind the figures here. Prices sit under Sturgis, Spearfish and Deadwood, each about ten minutes out.
    To Ellsworth AFB
    About 40 minutesDriving time and distance, off peak.
    To downtown Rapid City
    About 35 minutesDriving time and distance, off peak.
    Utility pattern
    Mixed, municipal service in town with well and septic outside it
    School district
    Meade School District 46-1, despite being in Lawrence CountyAssignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

Central and Southern Hills

In the timber and on the far southern edge, where lots get larger, well and septic get common, and the drive to a full service hospital becomes part of the decision.

  • Buffalo Gap

    Typical price
    One single family sale shows in the Black Hills MLS over 24 months, at $80,000. One closing is a sample of one rather than a price level, so read it that way.
    To Ellsworth AFB
    About 55 milesDistance only. Drive time is not measured for this community, so time it from the parcel.
    To downtown Rapid City
    About 45 miles, roughly 56 minutesDriving time and distance, off peak.
    Utility pattern
    Mixed, municipal service in town with well and septic outside it
    School district
    Hot Springs School District 23-2, despite the town being in Custer CountyAssignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Custer

    Typical price
    Median sold $627,000Black Hills MLS, single family, trailing 12 months, as of August 2026. 7 closed sales, small sample.
    To Ellsworth AFB
    About an hour and ten minutesDriving time and distance, off peak.
    To downtown Rapid City
    About 50 to 60 minutesDriving time and distance, off peak.
    Utility pattern
    Mixed, municipal service in town with well and septic outside it
    School district
    Custer School District 16-1Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Edgemont

    Typical price
    About $155,000 average sold, 13 sales over 24 monthsAverage sold $155,285. Black Hills MLS, single family, 24 months through August 2026, as of August 2026. 13 closed sales.
    To Ellsworth AFB
    About 110 milesDistance only. Drive time is not measured for this community, so time it from the parcel.
    To downtown Rapid City
    About 100 miles northeastDistance only. Drive time is not measured for this community, so time it from the parcel.
    Utility pattern
    City water and sewer inside the limits
    School district
    Edgemont School District 23-1Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Hermosa

    Typical price
    About $650,000 average sold, 28 sales over 24 monthsAverage sold $648,229. Black Hills MLS, single family, 24 months through August 2026, as of August 2026. 28 closed sales.
    To Ellsworth AFB
    About 35 minutes, north through Rapid City to I-90Driving time and distance, off peak.
    To downtown Rapid City
    26 min, 18.6 miDriving time and distance, off peak.
    Utility pattern
    Mixed, municipal service in town with well and septic outside it
    School district
    Custer School District 16-1Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Hill City

    Typical price
    Median sold $519,000Black Hills MLS, single family, trailing 12 months, as of August 2026. 13 closed sales.
    To Ellsworth AFB
    About 45 minutesDriving time and distance, off peak.
    To downtown Rapid City
    About 30 to 35 minutes on US-16Driving time and distance, off peak.
    Utility pattern
    Not recorded townwide in this guide. Verify water and sewer service for the address.
    School district
    Hill City School District 51-2Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Hot Springs

    Typical price
    Median sold $315,150Black Hills MLS, single family, trailing 12 months, as of August 2026. 24 closed sales.
    To Ellsworth AFB
    About an hour and fifteen minutesDriving time and distance, off peak.
    To downtown Rapid City
    About 60 minutesDriving time and distance, off peak.
    Utility pattern
    Not recorded townwide in this guide. Verify water and sewer service for the address.
    School district
    Hot Springs School District 23-2Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide

  • Keystone

    Typical price
    About $618,000 average sold, but only 9 sales over 24 monthsAverage sold $618,449. Black Hills MLS, single family, 24 months through August 2026, as of August 2026. 9 closed sales, small sample.
    To Ellsworth AFB
    About 40 minutesDriving time and distance, off peak.
    To downtown Rapid City
    About 25 minutes northeastDriving time and distance, off peak.
    Utility pattern
    Mixed, municipal service in town with well and septic outside it
    School district
    Hill City School District 51-2Assignment follows the official boundary for the address. Confirm with the district.
    SelectedGuide

Prairie and Badlands

East of the Hills on the open prairie, where lots run larger, water is often a private well, services are thinner and the wind and the drive are the tradeoffs.

  • New Underwood

    Typical price
    About $320,000 average sold, 20 sales over 24 monthsAverage sold $319,585. Black Hills MLS, single family, 24 months through August 2026, as of August 2026. 20 closed sales.
    To Ellsworth AFB
    About 11 miles, exit 78 to the main gate at exit 67ADistance only. Drive time is not measured for this community, so time it from the parcel.
    To downtown Rapid City
    About 18 miles west on I-90Distance only. Drive time is not measured for this community, so time it from the parcel.
    Utility pattern
    Mixed, municipal service in town with well and septic outside it
    School district
    New Underwood School District 51-3Assignment follows the official boundary for the address. Confirm with the district.
    SelectedGuide

  • Wall

    Typical price
    About $270,000 average sold, 19 sales over 24 monthsAverage sold $270,435. Black Hills MLS, single family, 24 months through August 2026, as of August 2026. 19 closed sales.
    To Ellsworth AFB
    About 43 miles westDistance only. Drive time is not measured for this community, so time it from the parcel.
    To downtown Rapid City
    About 50 miles west on I-90Distance only. Drive time is not measured for this community, so time it from the parcel.
    Utility pattern
    City water and sewer inside the limits
    School district
    Wall School District 51-5Assignment follows the official boundary for the address. Confirm with the district.
    4 is the most that fits. Drop one first.Guide
What changes

Between New Underwood, Keystone, Rapid Valley, Box Elder

The rows below are the ones where these do not read the same. Ordered as the table runs, not by importance.

Region
New UnderwoodPrairie and BadlandsKeystoneCentral and Southern HillsRapid ValleyRapid City and the Ellsworth corridorBox ElderRapid City and the Ellsworth corridor
Jurisdiction
New UnderwoodIncorporated city of New Underwood, with Pennington County outside the limitsKeystoneIncorporated town of Keystone, with unincorporated Pennington County on the surrounding hillsides.Rapid ValleyUnincorporated. There is no city government. Pennington County is the governing body, and Rapid City's subdivision rules still apply within three miles of the city limits.Box ElderCity of Box Elder
Corridor
New UnderwoodI-90 exit 78KeystoneUS 16ARapid ValleySD 44 and Elk Vale RoadBox ElderI-90
To downtown Rapid City
New UnderwoodAbout 18 miles west on I-90KeystoneAbout 25 minutes northeastRapid Valley11 min, 5.2 miBox Elder19 min, 10.9 mi
To Ellsworth AFB
New UnderwoodAbout 11 miles, exit 78 to the main gate at exit 67AKeystoneAbout 40 minutesRapid Valley22 min, 10.4 miBox Elder9 min, 2.3 mi
Winter driving
New UnderwoodI-90 is the commute and it is state maintained. Everything off the interstate is county and city plowing on its own schedule, and this is open prairie, so wind moves snow back onto the road.KeystoneBlack Hills elevation on canyon roads, and a town that empties out for the season. Iron Mountain Road and the scenic routes are not winter commuting roads.Rapid ValleyHighway 44 and Elk Vale are state and county priorities. Interior subdivision streets are county maintained and clear after the arterials do.Box ElderI-90 is state maintained and the city clears the newer plats. Box Elder publishes no plow priority map, so ask a neighbor how the street clears after a real storm.
Side by side

New Underwood, Keystone, Rapid Valley, Box Elder

Rows marked as differing are the ones where these do not read alike. Rows without the mark sit on a quiet background because they say the same thing in every column.

Where it sits

Regiondiffers

New Underwood
Prairie and Badlands
Keystone
Central and Southern Hills
Rapid Valley
Rapid City and the Ellsworth corridor
Box Elder
Rapid City and the Ellsworth corridor

County

New Underwood
Pennington County
Keystone
Pennington County
Rapid Valley
Pennington County
Box Elder
Pennington County

Jurisdictiondiffers

City versus county decides who provides service and who inspects the work.
New Underwood
Incorporated city of New Underwood, with Pennington County outside the limits
Keystone
Incorporated town of Keystone, with unincorporated Pennington County on the surrounding hillsides.
Rapid Valley
Unincorporated. There is no city government. Pennington County is the governing body, and Rapid City's subdivision rules still apply within three miles of the city limits.
Box Elder
City of Box Elder

Corridordiffers

New Underwood
I-90 exit 78
Keystone
US 16A
Rapid Valley
SD 44 and Elk Vale Road
Box Elder
I-90

To downtown Rapid Citydiffers

New Underwood
About 18 miles west on I-90Distance only. Drive time is not measured for this community, so time it from the parcel.
Keystone
About 25 minutes northeastDriving time and distance, off peak.
Rapid Valley
11 min, 5.2 miDriving time and distance, off peak.
Box Elder
19 min, 10.9 miDriving time and distance, off peak.

To Ellsworth AFBdiffers

New Underwood
About 11 miles, exit 78 to the main gate at exit 67ADistance only. Drive time is not measured for this community, so time it from the parcel.
Keystone
About 40 minutesDriving time and distance, off peak.
Rapid Valley
22 min, 10.4 miDriving time and distance, off peak.
Box Elder
9 min, 2.3 miDriving time and distance, off peak.

Winter drivingdiffers

New Underwood
I-90 is the commute and it is state maintained. Everything off the interstate is county and city plowing on its own schedule, and this is open prairie, so wind moves snow back onto the road.
Keystone
Black Hills elevation on canyon roads, and a town that empties out for the season. Iron Mountain Road and the scenic routes are not winter commuting roads.
Rapid Valley
Highway 44 and Elk Vale are state and county priorities. Interior subdivision streets are county maintained and clear after the arterials do.
Box Elder
I-90 is state maintained and the city clears the newer plats. Box Elder publishes no plow priority map, so ask a neighbor how the street clears after a real storm.

Housing and lots

Typical pricediffers

New Underwood
About $320,000 average sold, 20 sales over 24 monthsAverage sold $319,585. Black Hills MLS, single family, 24 months through August 2026, as of August 2026. 20 closed sales.
Keystone
About $618,000 average sold, but only 9 sales over 24 monthsAverage sold $618,449. Black Hills MLS, single family, 24 months through August 2026, as of August 2026. 9 closed sales, small sample.
Rapid Valley
About $350,000 average sold, 274 sales over 12 monthsAverage sold $349,971. Black Hills MLS, single family, 12 months through August 2026, as of August 2026. 274 closed sales.
Box Elder
$340k to $400kMedian sold $367,000. Black Hills MLS, single family, trailing 12 months, as of August 2026. 235 closed sales.

Housing agediffers

New Underwood
Older in-town stock with scattered newer building.
Keystone
An 1883 mining town, so genuinely old stock alongside newer builds and cabins.
Rapid Valley
Mostly late twentieth century through current, with active building on the edges.
Box Elder
Heavily new construction since the B-21 announcement

New constructiondiffers

New Underwood
Limited, mostly infill and small projects
Keystone
Limited, mostly infill and small projects
Rapid Valley
Active, with subdivisions still building
Box Elder
Active, with subdivisions still building

Acreagediffers

New Underwood
Acreage parcels are common here
Keystone
Some acreage, mostly platted town lots
Rapid Valley
Some acreage, mostly platted town lots
Box Elder
Not recorded townwide in this guide. The recorded plat carries the lot size.

Typical lotdiffers

New Underwood
Standard town lots on the grid, with ranch and acreage ground starting where the limits end.
Keystone
Small and steep in town, larger on the surrounding hillsides outside the limits.
Rapid Valley
Suburban lots through the core, larger parcels toward Reservoir and Radar Hill Roads.
Box Elder
Small city lots, about 0.15 to 0.18 acres in the newer plats

Covenants and HOAdiffers

Covenants are recorded per plat. The title commitment lists what binds the parcel.
New Underwood
Few plats here carry recorded covenants
Keystone
Few plats here carry recorded covenants
Rapid Valley
Recorded covenants on some plats, none on others
Box Elder
Not recorded townwide in this guide. Read the recorded documents for the plat.

Utilities and rules

Utility patterndiffers

New Underwood
Mixed, municipal service in town with well and septic outside it
Keystone
Mixed, municipal service in town with well and septic outside it
Rapid Valley
Utility service varies by address. Rapid Valley Sanitary District serves portions of the area, while properties outside district service may use private wells and septic systems.
Box Elder
City water and sewer inside the limits

Waterdiffers

New Underwood
City of New Underwood water inside the limits, drawn from two Madison Aquifer wells. Outside the limits, parcels are on small water associations or private wells.
Keystone
Town of Keystone municipal water inside the limits, drawn from town wells, with no violations on its current record. Parcels outside the town limits are on private wells.
Rapid Valley
Rapid Valley Sanitary District, treating Rapid Creek water at its own plant, with the ability to buy treated water from Rapid City at peak demand. Parcels outside the district are on private wells.
Box Elder
City of Box Elder municipal

Sewerdiffers

New Underwood
City sewer inside the limits. Rural parcels are on private septic permitted by Pennington County.
Keystone
Confirm with the town before you rely on it. The town operates public works, but I have not been able to verify from the public record whether it runs a collection system or which parcels it reaches. Outside the limits, expect private septic.
Rapid Valley
Rapid Valley Sanitary District owns and maintains the collection system, and Rapid City treats the wastewater under an intergovernmental agreement. Parcels outside the district are on private septic.
Box Elder
City of Box Elder municipal

Fire protectiondiffers

The responding department and the distance to it both affect an insurance quote.
New Underwood
Not recorded townwide in this guide. Confirm the responding department by address.
Keystone
Not recorded townwide in this guide. Confirm the responding department by address.
Rapid Valley
Rapid Valley Volunteer Fire Department, which also provides EMS and wildland response.
Box Elder
Not recorded townwide in this guide. Confirm the responding department by address.

Short term rentalsdiffers

New Underwood
New Underwood is a highway town rather than a tourism town, and no short-term rental ordinance surfaced in the public record. Confirm with the city before you count on rental income.
Keystone
A 2 percent municipal lodging tax applies to transient stays. Whether a separate short term rental ordinance exists is not clear from the public record, so confirm with the town in writing.
Rapid Valley
Unincorporated Pennington County has no city short-term rental ordinance to comply with, which is not the same as no rules. County zoning and any subdivision covenants still govern, and state licensing applies.
Box Elder
A verify first town for rental plans, with one specific misconception the guide clears up.

Schools

School districtdiffers

New Underwood
New Underwood School District 51-3Assignment follows the official boundary for the address. Confirm with the district.
Keystone
Hill City School District 51-2Assignment follows the official boundary for the address. Confirm with the district.
Rapid Valley
Mostly Rapid City Area School District 51-4, with portions in Douglas 51-1Assignment follows the official boundary for the address. Confirm with the district.
Box Elder
Douglas School District 51-1Assignment follows the official boundary for the address. Confirm with the district.

Daily errands

Groceriesdiffers

New Underwood
BJ's Country Store at the exit 78 interchange for fuel and convenience. Full grocery shopping is Rapid City, about 18 miles west.
Keystone
Nothing full service in town. Hill City is the closest small grocery and Rapid City is the real shopping, about 25 minutes northeast.
Rapid Valley
Retail and everyday shopping run along Highway 44 on the southern edge, with additional grocery options a few minutes west in Rapid City.
Box Elder
Lynn's Dakotamart is a full-service grocery store in town.

Healthcarediffers

New Underwood
No clinic in town. The Monument Health Rapid Valley Clinic on Elderberry Boulevard has walk-in urgent care seven days a week, and the hospital is in Rapid City.
Keystone
No clinic in town. Monument Health Custer Hospital has a 24 hour emergency department, and Rapid City has the larger hospital.
Rapid Valley
Monument Health Rapid Valley Clinic provides primary and urgent care in the community. Hospital-level care is in Rapid City.
Box Elder
Monument Health Box Elder Clinic provides primary and urgent care in town. Hospital-level care is in Rapid City.

Recreationdiffers

New Underwood
The municipal pool, with a donor-funded free swim program, and open prairie in every direction.
Keystone
Mount Rushmore is past the town boundary, the 1880 Train runs from the Winter Street depot, and Custer State Park and the Norbeck Scenic Byway are close.
Rapid Valley
Rapid Creek, the county parks east of town, and everything the Hills offer half an hour west.
Box Elder
The Liberty Center, the city park and ballfield network, and the South Dakota Air and Space Museum are the in-town recreation. The Badlands are a day trip, not your neighborhood park.

Mapped subdivisions

Outlines on filediffers

New Underwood
No recorded subdivision outlines drawn for this community yet.
Keystone
No recorded subdivision outlines drawn for this community yet.
Rapid Valley
No recorded subdivision outlines drawn for this community yet.
Box Elder
16 mapped outlines, 3 with a full guideReference outlines from county and city GIS, not surveys. The recorded plat controls.

The trade

Housing and patterndiffers

New Underwood
A prairie town with its own K through 12 campus and its own interstate exit, 18 miles from the city.
Keystone
An 1883 mining camp turned tourism town at the gateway to Mount Rushmore, 240 residents and millions of visitors.
Rapid Valley
The region's largest unincorporated community: suburban streets, high ownership, county government.
Box Elder
A young city building its first downtown at Liberty Plaza on 110 acres, with roughly 800 residential units planned.

What you gaindiffers

New Underwood
The only town this close to Ellsworth that still educates its own kids from kindergarten through graduation.
Keystone
Nightly rental demand runs about as high as anywhere in the Black Hills, if the rules and the covenants check out for the specific property.
Rapid Valley
Rapid City schools and a five mile commute without Rapid City property taxes, plus a walk-in clinic in the neighborhood.
Box Elder
The Ellsworth main gate is in town, 9 minutes from most addresses, on city water and sewer, with the region's newest housing pipeline.

What you give updiffers

New Underwood
You give up the grocery store, the clinic and the hardware store, and you inherit a small municipal water system with a publicly acknowledged supply question.
Keystone
A seasonal town with no school, no grocery and no clinic, and a housing stock where half the doors are dark in winter.
Rapid Valley
No city services, a sanitary district bill instead of a city utility bill, and an annexation line that only the parcel record can settle.
Box Elder
Comparable sales run thin inside brand new subdivisions and builder incentives move the effective price without moving the list price. I-90 fills at shift change, and the flight line is close enough that you hear it.
Where this comes from

Commute figures are driving times off peak, from the community guide each card links to. Median sold prices come from the MLS, and each figure carries its own source, window and closing count, because Sturgis, Spearfish and the northern hills report through a different MLS than Rapid City. Under five closings there is no median, and the price row says so. Five to nine closings carries a small sample note. School districts follow the official boundary for the address, and the district office is the only place to confirm an assignment. Short term rental lines are summaries. Read the guide and the current ordinance before you count on rental income.

The filters use these definitions: under $400k is the MLS sold figure for the town, a median where one is published and otherwise the average sold, comes in under $400,000; close to ellsworth is 25 minutes or less to the Ellsworth main gate; close to rapid city is 20 minutes or less to downtown Rapid City; short commute is 15 minutes or less to either downtown Rapid City or the Ellsworth gate; new construction available is the guide establishes active or limited new construction; acreage available is acreage is common or present in the guide; city water and sewer is city water and sewer across the community; smaller market is fewer than 100 closed single family sales in the trailing twelve months; more rural is acreage is common, or water and sewer are not municipal throughout; established housing is the guide classifies the housing stock as established, meaning largely pre 2000; newer housing is the guide classifies a meaningful share of the housing stock as 2000s or later.

Every row here is a townwide summary and a single parcel can read differently. Buyer due diligence should include verifying water and sewer service, school assignment, recorded covenants and HOA obligations, rental rules, legal access, insurance availability and which jurisdiction inspects and permits the work, for the exact address. Confirm with the city or county, the utility or district, the school district office, the title company and your insurer as applicable.

Last updated August 2026

Contact

Want to talk through the tradeoffs?

Two towns can look identical in a table and feel nothing alike on a Tuesday night in February. Call or text and tell me which rows above are the ones you cannot live with, and we can work the list down from there.

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ComparingNew Underwood, Keystone, Rapid Valley, Box Elder

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