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

10 of 25 communities

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

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.

  • 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.
  • 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
  • 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.

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.

  • 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
  • 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
  • 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

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.

  • 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
  • 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

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.

  • 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.
    4 is the most that fits. Drop one first.Guide
  • 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 St. Onge, Rapid Valley, Buffalo Gap, Box Elder

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

Region
St. OngeNorthern Hills and I-90Rapid ValleyRapid City and the Ellsworth corridorBuffalo GapCentral and Southern HillsBox ElderRapid City and the Ellsworth corridor
County
St. OngeLawrence CountyRapid ValleyPennington CountyBuffalo GapCuster CountyBox ElderPennington County
Jurisdiction
St. OngeUnincorporated. No town government. Lawrence County zones the parcels and the Sheriff patrols them.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.Buffalo GapIncorporated town of Buffalo Gap, with Custer County outside the limits.Box ElderCity of Box Elder
Corridor
St. OngeSD 34, with I-90 seven miles southeast at WhitewoodRapid ValleySD 44 and Elk Vale RoadBuffalo GapSD 79Box ElderI-90
To downtown Rapid City
St. OngeAbout 44 miles, roughly 48 minutesRapid Valley11 min, 5.2 miBuffalo GapAbout 45 miles, roughly 56 minutesBox Elder19 min, 10.9 mi
To Ellsworth AFB
St. OngeAbout 45 milesRapid Valley22 min, 10.4 miBuffalo GapAbout 55 milesBox Elder9 min, 2.3 mi
Side by side

St. Onge, Rapid Valley, Buffalo Gap, 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

St. Onge
Northern Hills and I-90
Rapid Valley
Rapid City and the Ellsworth corridor
Buffalo Gap
Central and Southern Hills
Box Elder
Rapid City and the Ellsworth corridor

Countydiffers

St. Onge
Lawrence County
Rapid Valley
Pennington County
Buffalo Gap
Custer County
Box Elder
Pennington County

Jurisdictiondiffers

City versus county decides who provides service and who inspects the work.
St. Onge
Unincorporated. No town government. Lawrence County zones the parcels and the Sheriff patrols them.
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.
Buffalo Gap
Incorporated town of Buffalo Gap, with Custer County outside the limits.
Box Elder
City of Box Elder

Corridordiffers

St. Onge
SD 34, with I-90 seven miles southeast at Whitewood
Rapid Valley
SD 44 and Elk Vale Road
Buffalo Gap
SD 79
Box Elder
I-90

To downtown Rapid Citydiffers

St. Onge
About 44 miles, roughly 48 minutesDriving time and distance, off peak.
Rapid Valley
11 min, 5.2 miDriving time and distance, off peak.
Buffalo Gap
About 45 miles, roughly 56 minutesDriving time and distance, off peak.
Box Elder
19 min, 10.9 miDriving time and distance, off peak.

To Ellsworth AFBdiffers

St. Onge
About 45 milesDistance only. Drive time is not measured for this community, so time it from the parcel.
Rapid Valley
22 min, 10.4 miDriving time and distance, off peak.
Buffalo Gap
About 55 milesDistance only. Drive time is not measured for this community, so time it from the parcel.
Box Elder
9 min, 2.3 miDriving time and distance, off peak.

Winter drivingdiffers

St. Onge
Highway 34 is state maintained and connects three directions. County and private roads off it are a different conversation.
Rapid Valley
Highway 44 and Elk Vale are state and county priorities. Interior subdivision streets are county maintained and clear after the arterials do.
Buffalo Gap
Highway 79 is state maintained and is the connection to Hot Springs and Rapid City. Off it, this is open prairie with blowing snow.
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

St. Onge
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.
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.
Buffalo Gap
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.
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

St. Onge
An 1891 townsite with genuinely old buildings, surrounded by ranch and acreage property of every era.
Rapid Valley
Mostly late twentieth century through current, with active building on the edges.
Buffalo Gap
An 1885 to 1939 historic core with an aging housing stock and about a fifth of units vacant.
Box Elder
Heavily new construction since the B-21 announcement

New constructiondiffers

St. Onge
Limited, mostly infill and small projects
Rapid Valley
Active, with subdivisions still building
Buffalo Gap
None underway
Box Elder
Active, with subdivisions still building

Acreagediffers

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

Typical lotdiffers

St. Onge
Small townsite lots, with acreage and ranch ground around them.
Rapid Valley
Suburban lots through the core, larger parcels toward Reservoir and Radar Hill Roads.
Buffalo Gap
A handful of historic townsite lots, with grassland and ranch ground around them.
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.
St. Onge
Few plats here carry recorded covenants
Rapid Valley
Recorded covenants on some plats, none on others
Buffalo Gap
Few plats here carry recorded covenants
Box Elder
Not recorded townwide in this guide. Read the recorded documents for the plat.

Utilities and rules

Utility patterndiffers

St. Onge
Mostly private well and septic
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.
Buffalo Gap
Mixed, municipal service in town with well and septic outside it
Box Elder
City water and sewer inside the limits

Waterdiffers

St. Onge
The Saint Onge Sewer and Water Company serves about 78 connections around the townsite, with a clean compliance record. Parcels outside that system are on private wells. There is no rural water district covering this area.
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.
Buffalo Gap
Town of Buffalo Gap municipal water from a single well, serving about 93 connections. Rural parcels are on private wells.
Box Elder
City of Box Elder municipal

Sewerdiffers

St. Onge
The water company's name implies sewer service, but I have not been able to verify from the public record which parcels it reaches. Assume private septic outside the townsite and confirm the rest before closing.
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.
Buffalo Gap
Not documented in the public record. There is no municipal wastewater project or discharge permit on file that I could find. Confirm with the town finance officer before assuming either town sewer or septic.
Box Elder
City of Box Elder municipal

Fire protectiondiffers

The responding department and the distance to it both affect an insurance quote.
St. Onge
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.
Buffalo Gap
Not recorded townwide in this guide. Confirm the responding department by address.
Box Elder
Not recorded townwide in this guide. Confirm the responding department by address.

Short term rentalsdiffers

St. Onge
Unincorporated Lawrence County, so no municipal ordinance applies. Note that unincorporated Lawrence County declined to require a vacation home rental permit, so there is no county permit to obtain either.
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.
Buffalo Gap
This is hunting and grassland country rather than a tourism corridor. Demand is seasonal and specific.
Box Elder
A verify first town for rental plans, with one specific misconception the guide clears up.

Schools

School districtdiffers

St. Onge
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.
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.
Buffalo Gap
Hot Springs School District 23-2, despite the town being in Custer CountyAssignment 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

St. Onge
Nothing in town. Spearfish is eleven miles southeast and Belle Fourche thirteen northwest.
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.
Buffalo Gap
Nothing full service in town. Hot Springs, about 14 miles south, is where errands happen.
Box Elder
Lynn's Dakotamart is a full-service grocery store in town.

Healthcarediffers

St. Onge
Monument Health Spearfish Hospital, a 35 bed facility with a 24 hour emergency department, about 18 minutes away.
Rapid Valley
Monument Health Rapid Valley Clinic provides primary and urgent care in the community. Hospital-level care is in Rapid City.
Buffalo Gap
Fall River Health Services in Hot Springs, a 25 bed critical access hospital with a 24 hour emergency department and a rural health clinic, about 18 minutes away.
Box Elder
Monument Health Box Elder Clinic provides primary and urgent care in town. Hospital-level care is in Rapid City.

Recreationdiffers

St. Onge
Creek bottoms, hay ground and hunting country, with Spearfish Canyon and the northern Hills half an hour away.
Rapid Valley
Rapid Creek, the county parks east of town, and everything the Hills offer half an hour west.
Buffalo Gap
Buffalo Gap National Grassland, hunting, rock collecting and OHV country, with the Cheyenne River nearby.
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

St. Onge
No recorded subdivision outlines drawn for this community yet.
Rapid Valley
No recorded subdivision outlines drawn for this community yet.
Buffalo Gap
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

St. Onge
An 1891 French-Canadian railroad townsite that is now a cattle auction crossroads and an acreage corridor.
Rapid Valley
The region's largest unincorporated community: suburban streets, high ownership, county government.
Buffalo Gap
A nearly intact turn-of-the-century western streetscape on the National Register, mostly quiet, at the gate to the grassland.
Box Elder
A young city building its first downtown at Liberty Plaza on 110 acres, with roughly 800 residential units planned.

What you gaindiffers

St. Onge
The cheapest ground in the northern Hills that still puts you eleven miles from a hospital and sixteen from three towns.
Rapid Valley
Rapid City schools and a five mile commute without Rapid City property taxes, plus a walk-in clinic in the neighborhood.
Buffalo Gap
Eighteen minutes from the hospital in Hot Springs, with 600,000 acres of grassland out the door and one MLS closing in two years to price from.
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

St. Onge
A three-way school district split you have to verify per parcel, and no services of any kind in town.
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.
Buffalo Gap
No school, no store and no services in town, an aging water system with an open compliance item, and an undocumented sewer situation.
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.

Address Questions

Considering a home here?

Send the address and we can talk it through. The details that change from one property to the next are jurisdiction, water and sewer, the school the district assigns, covenants, road maintenance and the rest of what never shows up on a listing.

Or send a message from the contact page

ComparingSt. Onge, Rapid Valley, Buffalo Gap, Box Elder

Call HenryEmail