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.

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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.

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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
    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.

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
    $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.

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
    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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.

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.
  • 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.
What changes

Between Custer, St. Onge, Rapid Valley

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

Region
CusterCentral and Southern HillsSt. OngeNorthern Hills and I-90Rapid ValleyRapid City and the Ellsworth corridor
County
CusterCuster CountySt. OngeLawrence CountyRapid ValleyPennington County
Jurisdiction
CusterNot recorded townwide in this guide. The address decides whether it is city or county ground.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.
Corridor
CusterUS-16St. OngeSD 34, with I-90 seven miles southeast at WhitewoodRapid ValleySD 44 and Elk Vale Road
To downtown Rapid City
CusterAbout 50 to 60 minutesSt. OngeAbout 44 miles, roughly 48 minutesRapid Valley11 min, 5.2 mi
To Ellsworth AFB
CusterAbout an hour and ten minutesSt. OngeAbout 45 milesRapid Valley22 min, 10.4 mi
Side by side

Custer, St. Onge, Rapid Valley

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

Custer
Central and Southern Hills
St. Onge
Northern Hills and I-90
Rapid Valley
Rapid City and the Ellsworth corridor

Countydiffers

Custer
Custer County
St. Onge
Lawrence County
Rapid Valley
Pennington County

Jurisdictiondiffers

City versus county decides who provides service and who inspects the work.
Custer
Not recorded townwide in this guide. The address decides whether it is city or county ground.
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.

Corridordiffers

Custer
US-16
St. Onge
SD 34, with I-90 seven miles southeast at Whitewood
Rapid Valley
SD 44 and Elk Vale Road

To downtown Rapid Citydiffers

Custer
About 50 to 60 minutesDriving time and distance, off peak.
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.

To Ellsworth AFBdiffers

Custer
About an hour and ten minutesDriving time and distance, off peak.
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.

Winter drivingdiffers

Custer
Winter roads are a genuine planning factor at this distance, and on acreage you need to know who maintains yours.
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.

Housing and lots

Typical pricediffers

Custer
Median sold $627,000Black Hills MLS, single family, trailing 12 months, as of August 2026. 7 closed sales, small sample.
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.

Housing agediffers

Custer
Mixed ages. Older homes near the core, newer construction toward the edges.
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.

New constructiondiffers

Custer
Not recorded townwide in this guide. Check current permits with the city or county.
St. Onge
Limited, mostly infill and small projects
Rapid Valley
Active, with subdivisions still building

Acreagediffers

Custer
Acreage is common outside the city core, with wells and septic systems typical on many rural properties.
St. Onge
Acreage parcels are common here
Rapid Valley
Some acreage, mostly platted town lots

Typical lotdiffers

Custer
Not recorded townwide in this guide. The recorded plat carries the lot dimensions.
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.

Covenants and HOAdiffers

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

Utilities and rules

Utility patterndiffers

Custer
Mixed, municipal service in town with well and septic outside it
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.

Waterdiffers

Custer
Municipal water inside the limits, a private well or a district system outside them.Read off the townwide utility pattern in the guide. The service address controls, so confirm the provider before you write an offer.
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.

Sewerdiffers

Custer
City sewer inside the limits, private septic outside them.Read off the townwide utility pattern in the guide. The service address controls, so confirm the provider before you write an offer.
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.

Fire protectiondiffers

The responding department and the distance to it both affect an insurance quote.
Custer
Not recorded townwide in this guide. Confirm the responding department by address.
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.

Short term rentalsdiffers

Custer
Grandfathered permits are non transferable and expire when the property sells, and the rules flip at the city line.
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.

Schools

School districtdiffers

Custer
Custer School District 16-1Assignment follows the official boundary for the address. Confirm with the district.
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.

Daily errands

Groceriesdiffers

Custer
Lynn's Dakotamart is a full-service grocery store in town.
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.

Healthcarediffers

Custer
Monument Health Custer Hospital and clinic are in town.
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.

Recreationdiffers

Custer
Custer State Park at the door, including Sylvan Lake, the Needles Highway, the wildlife loop and the September buffalo roundup.
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.

The trade

Housing and patterndiffers

Custer
A county seat at a park entrance, with a replacement Monument Health hospital and acreage starting just past the city limits.
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.

What you gaindiffers

Custer
You are inside the Hills with real acreage, Custer State Park at the door, and a new hospital in a town of about 1,900.
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.

What you give updiffers

Custer
Rapid City is 50 to 60 minutes and Ellsworth over an hour, grandfathered rental permits expire when a property sells, and outside the city limits there are no county building codes.
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.
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

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