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.
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.
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
Between Keystone, Custer, Buffalo Gap, Summerset
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 HillsCusterCentral and Southern HillsBuffalo GapCentral and Southern HillsSummersetRapid City and the Ellsworth corridor
- County
- KeystonePennington CountyCusterCuster CountyBuffalo GapCuster CountySummersetMeade County
- Jurisdiction
- KeystoneIncorporated town of Keystone, with unincorporated Pennington County on the surrounding hillsides.CusterNot recorded townwide in this guide. The address decides whether it is city or county ground.Buffalo GapIncorporated town of Buffalo Gap, with Custer County outside the limits.SummersetCity of Summerset, incorporated July 2005
- Corridor
- KeystoneUS 16ACusterUS-16Buffalo GapSD 79SummersetI-90
- To downtown Rapid City
- KeystoneAbout 25 minutes northeastCusterAbout 50 to 60 minutesBuffalo GapAbout 45 miles, roughly 56 minutesSummerset15 min, 10.0 mi
- To Ellsworth AFB
- KeystoneAbout 40 minutesCusterAbout an hour and ten minutesBuffalo GapAbout 55 milesSummerset30 min, 19.2 mi
Keystone, Custer, Buffalo Gap, Summerset
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.
| Attribute | Central and Southern HillsKeystone | Central and Southern HillsBuffalo Gap | ||
|---|---|---|---|---|
| Where it sits | ||||
| Regiondiffers | Central and Southern Hills | Central and Southern Hills | Central and Southern Hills | Rapid City and the Ellsworth corridor |
| Countydiffers | Pennington County | Custer County | Custer County | Meade County |
| JurisdictiondiffersCity versus county decides who provides service and who inspects the work. | Incorporated town of Keystone, with unincorporated Pennington County on the surrounding hillsides. | Not recorded townwide in this guide. The address decides whether it is city or county ground. | Incorporated town of Buffalo Gap, with Custer County outside the limits. | City of Summerset, incorporated July 2005 |
| Corridordiffers | US 16A | US-16 | SD 79 | I-90 |
| To downtown Rapid Citydiffers | About 25 minutes northeastDriving time and distance, off peak. | About 50 to 60 minutesDriving time and distance, off peak. | About 45 miles, roughly 56 minutesDriving time and distance, off peak. | 15 min, 10.0 miDriving time and distance, off peak. |
| To Ellsworth AFBdiffers | About 40 minutesDriving time and distance, off peak. | About an hour and ten minutesDriving time and distance, off peak. | About 55 milesDistance only. Drive time is not measured for this community, so time it from the parcel. | 30 min, 19.2 miDriving time and distance, off peak. |
| Winter drivingdiffers | 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. | Winter roads are a genuine planning factor at this distance, and on acreage you need to know who maintains yours. | Highway 79 is state maintained and is the connection to Hot Springs and Rapid City. Off it, this is open prairie with blowing snow. | The commute is I-90, so winter driving here is interstate driving rather than a two lane canyon road. |
| Housing and lots | ||||
| Typical pricediffers | 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. | Median sold $627,000Black Hills MLS, single family, trailing 12 months, as of August 2026. 7 closed sales, small sample. | 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. | Builder inventory sets the level here, and the MLS publishes no Summerset median on its own. |
| Housing agediffers | An 1883 mining town, so genuinely old stock alongside newer builds and cabins. | Mixed ages. Older homes near the core, newer construction toward the edges. | An 1885 to 1939 historic core with an aging housing stock and about a fifth of units vacant. | Mostly 2000s to present |
| New constructiondiffers | Limited, mostly infill and small projects | Not recorded townwide in this guide. Check current permits with the city or county. | None underway | Limited, mostly infill and small projects |
| Acreagediffers | Some acreage, mostly platted town lots | Acreage is common outside the city core, with wells and septic systems typical on many rural properties. | Acreage parcels are common here | Not recorded townwide in this guide. The recorded plat carries the lot size. |
| Typical lotdiffers | Small and steep in town, larger on the surrounding hillsides outside the limits. | Not recorded townwide in this guide. The recorded plat carries the lot dimensions. | A handful of historic townsite lots, with grassland and ranch ground around them. | Wide lots on new streets |
| Covenants and HOAdiffersCovenants are recorded per plat. The title commitment lists what binds the parcel. | Few plats here carry recorded covenants | Not recorded townwide in this guide. Read the recorded documents for the plat. | Few plats here carry recorded covenants | Recorded covenants on some plats, none on others |
| Utilities and rules | ||||
| Utility patterndiffers | Mixed, municipal service in town with well and septic outside it | Mixed, municipal service in town with well and septic outside it | Mixed, municipal service in town with well and septic outside it | 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. |
| Waterdiffers | 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. | 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. | Town of Buffalo Gap municipal water from a single well, serving about 93 connections. Rural parcels are on private wells. | Black Hawk Water User District, or Diamond D Water in Sun Valley |
| Sewerdiffers | 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. | 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. | 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. | City of Summerset |
| Short term rentalsdiffers | 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. | Grandfathered permits are non transferable and expire when the property sells, and the rules flip at the city line. | This is hunting and grassland country rather than a tourism corridor. Demand is seasonal and specific. | The thinnest rules on this list, which means a rental plan has to be pinned down for the specific address. |
| Schools | ||||
| School districtdiffers | Hill City School District 51-2Assignment follows the official boundary for the address. Confirm with the district. | Custer School District 16-1Assignment follows the official boundary for the address. Confirm with the 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. | 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. |
| Daily errands | ||||
| Groceriesdiffers | Nothing full service in town. Hill City is the closest small grocery and Rapid City is the real shopping, about 25 minutes northeast. | Lynn's Dakotamart is a full-service grocery store in town. | Nothing full service in town. Hot Springs, about 14 miles south, is where errands happen. | Not recorded in this guide. Check what is open near the address. |
| Healthcarediffers | No clinic in town. Monument Health Custer Hospital has a 24 hour emergency department, and Rapid City has the larger hospital. | Monument Health Custer Hospital and clinic are in town. | 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. | Hospital-level care is in Rapid City, about 15 minutes south. |
| Recreationdiffers | 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. | Custer State Park at the door, including Sylvan Lake, the Needles Highway, the wildlife loop and the September buffalo roundup. | Buffalo Gap National Grassland, hunting, rock collecting and OHV country, with the Cheyenne River nearby. | 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. |
| Mapped subdivisions | ||||
| Outlines on filediffers | No recorded subdivision outlines drawn for this community yet. | No recorded subdivision outlines drawn for this community yet. | No recorded subdivision outlines drawn for this community yet. | 2 mapped outlines, 2 with a full guideReference outlines from county and city GIS, not surveys. The recorded plat controls. |
| The trade | ||||
| Housing and patterndiffers | An 1883 mining camp turned tourism town at the gateway to Mount Rushmore, 240 residents and millions of visitors. | A county seat at a park entrance, with a replacement Monument Health hospital and acreage starting just past the city limits. | A nearly intact turn-of-the-century western streetscape on the National Register, mostly quiet, at the gate to the grassland. | New streets and builder inventory, with Highlands at Norman Ranch adding over 100 first phase homesites across more than 300 acres. |
| What you gaindiffers | 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. | 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. | 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. | 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. |
| What you give updiffers | A seasonal town with no school, no grocery and no clinic, and a housing stock where half the doors are dark in winter. | 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. | No school, no store and no services in town, an aging water system with an open compliance item, and an undocumented sewer situation. | 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. |
- Central and Southern HillsKeystone
- Central and Southern HillsBuffalo Gap
Where it sits
Regiondiffers
- Keystone
- Central and Southern Hills
- Custer
- Central and Southern Hills
- Buffalo Gap
- Central and Southern Hills
- Summerset
- Rapid City and the Ellsworth corridor
Countydiffers
- Keystone
- Pennington County
- Custer
- Custer County
- Buffalo Gap
- Custer County
- Summerset
- Meade 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.
- Custer
- Not recorded townwide in this guide. The address decides whether it is city or county ground.
- Buffalo Gap
- Incorporated town of Buffalo Gap, with Custer County outside the limits.
- Summerset
- City of Summerset, incorporated July 2005
Corridordiffers
- Keystone
- US 16A
- Custer
- US-16
- Buffalo Gap
- SD 79
- Summerset
- I-90
To downtown Rapid Citydiffers
- Keystone
- About 25 minutes northeastDriving time and distance, off peak.
- Custer
- About 50 to 60 minutesDriving 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.
To Ellsworth AFBdiffers
- Keystone
- About 40 minutesDriving time and distance, off peak.
- Custer
- About an hour and ten 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.
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.
- Custer
- Winter roads are a genuine planning factor at this distance, and on acreage you need to know who maintains yours.
- 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.
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.
- Custer
- Median sold $627,000Black Hills MLS, single family, trailing 12 months, as of August 2026. 7 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.
Housing agediffers
- Keystone
- An 1883 mining town, so genuinely old stock alongside newer builds and cabins.
- Custer
- Mixed ages. Older homes near the core, newer construction toward the edges.
- 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
New constructiondiffers
- Keystone
- Limited, mostly infill and small projects
- Custer
- Not recorded townwide in this guide. Check current permits with the city or county.
- Buffalo Gap
- None underway
- Summerset
- Limited, mostly infill and small projects
Acreagediffers
- Keystone
- Some acreage, mostly platted town lots
- Custer
- Acreage is common outside the city core, with wells and septic systems typical on many rural properties.
- Buffalo Gap
- Acreage parcels are common here
- Summerset
- Not recorded townwide in this guide. The recorded plat carries the lot size.
Typical lotdiffers
- Keystone
- Small and steep in town, larger on the surrounding hillsides outside the limits.
- Custer
- Not recorded townwide in this guide. The recorded plat carries the lot dimensions.
- Buffalo Gap
- A handful of historic townsite lots, with grassland and ranch ground around them.
- Summerset
- Wide lots on new streets
Covenants and HOAdiffers
Covenants are recorded per plat. The title commitment lists what binds the parcel.- Keystone
- Few plats here carry recorded covenants
- Custer
- Not recorded townwide in this guide. Read the recorded documents for the plat.
- Buffalo Gap
- Few plats here carry recorded covenants
- Summerset
- Recorded covenants on some plats, none on others
Utilities and rules
Utility patterndiffers
- Keystone
- Mixed, municipal service in town with well and septic outside it
- Custer
- 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.
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.
- 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.
- 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
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.
- 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.
- 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
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.
- Custer
- Grandfathered permits are non transferable and expire when the property sells, and the rules flip at the city line.
- 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.
Schools
School districtdiffers
- Keystone
- Hill City School District 51-2Assignment follows the official boundary for the address. Confirm with the district.
- Custer
- Custer School District 16-1Assignment 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.
- 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.
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.
- Custer
- Lynn's Dakotamart is a full-service grocery store in town.
- 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.
Healthcarediffers
- Keystone
- No clinic in town. Monument Health Custer Hospital has a 24 hour emergency department, and Rapid City has the larger hospital.
- Custer
- Monument Health Custer Hospital and clinic are in town.
- 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.
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.
- Custer
- Custer State Park at the door, including Sylvan Lake, the Needles Highway, the wildlife loop and the September buffalo roundup.
- 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.
Mapped subdivisions
Outlines on filediffers
- Keystone
- No recorded subdivision outlines drawn for this community yet.
- Custer
- 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.
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.
- Custer
- A county seat at a park entrance, with a replacement Monument Health hospital and acreage starting just past the city limits.
- 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.
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.
- 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.
- 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.
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.
- 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.
- 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.
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
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.
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.

