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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1 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
    $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
What changes

Between Keystone, Buffalo Gap, Summerset, Edgemont

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

Region
KeystoneCentral and Southern HillsBuffalo GapCentral and Southern HillsSummersetRapid City and the Ellsworth corridorEdgemontCentral and Southern Hills
County
KeystonePennington CountyBuffalo GapCuster CountySummersetMeade CountyEdgemontFall River County
Jurisdiction
KeystoneIncorporated town of Keystone, with unincorporated Pennington County on the surrounding hillsides.Buffalo GapIncorporated town of Buffalo Gap, with Custer County outside the limits.SummersetCity of Summerset, incorporated July 2005EdgemontIncorporated city of Edgemont, with Fall River County outside the limits.
Corridor
KeystoneUS 16ABuffalo GapSD 79SummersetI-90EdgemontUS 18 and SD 471
To downtown Rapid City
KeystoneAbout 25 minutes northeastBuffalo GapAbout 45 miles, roughly 56 minutesSummerset15 min, 10.0 miEdgemontAbout 100 miles northeast
To Ellsworth AFB
KeystoneAbout 40 minutesBuffalo GapAbout 55 milesSummerset30 min, 19.2 miEdgemontAbout 110 miles
Side by side

Keystone, Buffalo Gap, Summerset, Edgemont

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

Keystone
Central and Southern Hills
Buffalo Gap
Central and Southern Hills
Summerset
Rapid City and the Ellsworth corridor
Edgemont
Central and Southern Hills

Countydiffers

Keystone
Pennington County
Buffalo Gap
Custer County
Summerset
Meade County
Edgemont
Fall River County

Jurisdictiondiffers

City versus county decides who provides service and who inspects the work.
Keystone
Incorporated town of Keystone, with unincorporated Pennington County on the surrounding hillsides.
Buffalo Gap
Incorporated town of Buffalo Gap, with Custer County outside the limits.
Summerset
City of Summerset, incorporated July 2005
Edgemont
Incorporated city of Edgemont, with Fall River County outside the limits.

Corridordiffers

Keystone
US 16A
Buffalo Gap
SD 79
Summerset
I-90
Edgemont
US 18 and SD 471

To downtown Rapid Citydiffers

Keystone
About 25 minutes northeastDriving time and distance, off peak.
Buffalo Gap
About 45 miles, roughly 56 minutesDriving time and distance, off peak.
Summerset
15 min, 10.0 miDriving time and distance, off peak.
Edgemont
About 100 miles northeastDistance only. Drive time is not measured for this community, so time it from the parcel.

To Ellsworth AFBdiffers

Keystone
About 40 minutesDriving 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.
Summerset
30 min, 19.2 miDriving time and distance, off peak.
Edgemont
About 110 milesDistance only. Drive time is not measured for this community, so time it from the parcel.

Winter drivingdiffers

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.
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.
Summerset
The commute is I-90, so winter driving here is interstate driving rather than a two lane canyon road.
Edgemont
Cold semi-arid country with a recorded low of 40 below. US 18 is the lifeline and it is a long way to anywhere in a storm.

Housing and lots

Typical pricediffers

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.
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.
Summerset
Builder inventory sets the level here, and the MLS publishes no Summerset median on its own.
Edgemont
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.

Housing agediffers

Keystone
An 1883 mining town, so genuinely old stock alongside newer builds and cabins.
Buffalo Gap
An 1885 to 1939 historic core with an aging housing stock and about a fifth of units vacant.
Summerset
Mostly 2000s to present
Edgemont
An 1890 railroad town, so mostly older stock, with about a quarter of units vacant at the 2020 count.

New constructiondiffers

Keystone
Limited, mostly infill and small projects
Buffalo Gap
None underway
Summerset
Limited, mostly infill and small projects
Edgemont
None underway

Acreagediffers

Keystone
Some acreage, mostly platted town lots
Buffalo Gap
Acreage parcels are common here
Summerset
Not recorded townwide in this guide. The recorded plat carries the lot size.
Edgemont
Acreage parcels are common here

Typical lotdiffers

Keystone
Small and steep in town, larger on the surrounding hillsides outside the limits.
Buffalo Gap
A handful of historic townsite lots, with grassland and ranch ground around them.
Summerset
Wide lots on new streets
Edgemont
Town lots inside the limits, ranch scale outside them.

Covenants and HOAdiffers

Covenants are recorded per plat. The title commitment lists what binds the parcel.
Keystone
Few plats here carry recorded covenants
Buffalo Gap
Few plats here carry recorded covenants
Summerset
Recorded covenants on some plats, none on others
Edgemont
Few plats here carry recorded covenants

Utilities and rules

Utility patterndiffers

Keystone
Mixed, municipal service in town with well and septic outside it
Buffalo Gap
Mixed, municipal service in town with well and septic outside it
Summerset
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.
Edgemont
City water and sewer inside the limits

Waterdiffers

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.
Buffalo Gap
Town of Buffalo Gap municipal water from a single well, serving about 93 connections. Rural parcels are on private wells.
Summerset
Black Hawk Water User District, or Diamond D Water in Sun Valley
Edgemont
City of Edgemont municipal water. Rural parcels are on private wells.

Sewerdiffers

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.
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.
Summerset
City of Summerset
Edgemont
City sewer inside the limits, with private septic on rural parcels.

Short term rentalsdiffers

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.
Buffalo Gap
This is hunting and grassland country rather than a tourism corridor. Demand is seasonal and specific.
Summerset
The thinnest rules on this list, which means a rental plan has to be pinned down for the specific address.
Edgemont
Edgemont is not a tourism town. Short-term rental demand here is work crews, hunting season and Rally traffic passing through, not visitors staying to see something.

Schools

School districtdiffers

Keystone
Hill City School District 51-2Assignment 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.
Summerset
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.
Edgemont
Edgemont School District 23-1Assignment follows the official boundary for the address. Confirm with the district.

Daily errands

Groceriesdiffers

Keystone
Nothing full service in town. Hill City is the closest small grocery and Rapid City is the real shopping, about 25 minutes northeast.
Buffalo Gap
Nothing full service in town. Hot Springs, about 14 miles south, is where errands happen.
Summerset
Not recorded in this guide. Check what is open near the address.
Edgemont
Small-town grocery and convenience in Edgemont, with Hot Springs about 35 miles east for more.

Healthcarediffers

Keystone
No clinic in town. Monument Health Custer Hospital has a 24 hour emergency department, and Rapid City has the larger hospital.
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.
Summerset
Hospital-level care is in Rapid City, about 15 minutes south.
Edgemont
No hospital in town. Fall River Health Services in Hot Springs is a 25 bed critical access hospital with a 24 hour emergency department.

Recreationdiffers

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.
Buffalo Gap
Buffalo Gap National Grassland, hunting, rock collecting and OHV country, with the Cheyenne River nearby.
Summerset
Leisure Lane, Steamboat and Castlewood parks are the everyday recreation. Leisure Lane is the big one, with playgrounds, basketball, picnic shelters, open grass and the community garden.
Edgemont
The hundred-year-old city park, the campground, the Elk Mountains and open country in every direction.

Mapped subdivisions

Outlines on filediffers

Keystone
No recorded subdivision outlines drawn for this community yet.
Buffalo Gap
No recorded subdivision outlines drawn for this community yet.
Summerset
2 mapped outlines, 2 with a full guideReference outlines from county and city GIS, not surveys. The recorded plat controls.
Edgemont
No recorded subdivision outlines drawn for this community yet.

The trade

Housing and patterndiffers

Keystone
An 1883 mining camp turned tourism town at the gateway to Mount Rushmore, 240 residents and millions of visitors.
Buffalo Gap
A nearly intact turn-of-the-century western streetscape on the National Register, mostly quiet, at the gate to the grassland.
Summerset
New streets and builder inventory, with Highlands at Norman Ranch adding over 100 first phase homesites across more than 300 acres.
Edgemont
A working BNSF crew-change town founded in 1890, at the far southern edge of the Hills below the Elk Mountains.

What you gaindiffers

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.
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.
Summerset
Newer houses on city sewer with Hills views at a price central Rapid City does not offer, and Highlands at Norman Ranch is still selling first phase homesites.
Edgemont
More town per dollar than anywhere else in the region, with its own school district and city utilities.

What you give updiffers

Keystone
A seasonal town with no school, no grocery and no clinic, and a housing stock where half the doors are dark in winter.
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.
Summerset
You are fifteen minutes out from most of Rapid City's services and you drive I-90 to get to them in the winter. The city is also split between Meade 46-1 and Rapid City Area Schools 51-4, so the district follows the address.
Edgemont
A hundred miles from Rapid City, 35 from a hospital, with two unresolved questions hanging over the local economy.
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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ComparingKeystone, Buffalo Gap, Summerset, Edgemont

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