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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Under $400k Close to Ellsworth Close to Rapid City Short commute New construction available Acreage available City water and sewer Smaller market More rural Established housing Newer housing Clear filters Clear everything

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What changes

Between Keystone, Custer, Box Elder, Rapid City

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 HillsBox ElderRapid City and the Ellsworth corridorRapid CityRapid City and the Ellsworth corridor
County: KeystonePennington CountyCusterCuster CountyBox ElderPennington CountyRapid CityPennington 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.Box ElderCity of Box ElderRapid CityCity of Rapid City
Corridor: KeystoneUS 16ACusterUS-16Box ElderI-90Rapid CityI-90 along the north edge
To downtown Rapid City: KeystoneAbout 25 minutes northeastCusterAbout 50 to 60 minutesBox Elder19 min, 10.9 miRapid City5 min, 1.5 mi
To Ellsworth AFB: KeystoneAbout 40 minutesCusterAbout an hour and ten minutesBox Elder9 min, 2.3 miRapid City24 min, 13.8 mi

Side by side

Keystone, Custer, Box Elder, Rapid City

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.

The selected Black Hills communities compared on location, housing, utilities, schools, daily errands, mapped subdivisions and the trade each one asks for
Attribute	Central and Southern HillsKeystone	Central and Southern HillsCuster	Rapid City and the Ellsworth corridorBox Elder	Rapid City and the Ellsworth corridorRapid City
Where it sits
Regiondiffers	Central and Southern Hills	Central and Southern Hills	Rapid City and the Ellsworth corridor	Rapid City and the Ellsworth corridor
Countydiffers	Pennington County	Custer County	Pennington County	Pennington 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.	City of Box Elder	City of Rapid City
Corridordiffers	US 16A	US-16	I-90	I-90 along the north edge
To downtown Rapid Citydiffers	About 25 minutes northeastDriving time and distance, off peak.	About 50 to 60 minutesDriving time and distance, off peak.	19 min, 10.9 miDriving time and distance, off peak.	5 min, 1.5 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.	9 min, 2.3 miDriving time and distance, off peak.	24 min, 13.8 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.	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.	April is the snowiest month at 10.1 inches on average, and the city averages about five inches a month against fifteen up in the Hills.
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.	$340k to $400kMedian sold $367,000. Black Hills MLS, single family, trailing 12 months, as of August 2026. 235 closed sales.	$300k to $450kMedian sold $349,950. Black Hills MLS, single family, trailing 12 months, as of August 2026. 706 closed sales.
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.	Heavily new construction since the B-21 announcement	Everything from 1875 downtown streets to current new construction
New constructiondiffers	Limited, mostly infill and small projects	Not recorded townwide in this guide. Check current permits with the city or county.	Active, with subdivisions still building	Active, with subdivisions still building
Acreagediffers	Some acreage, mostly platted town lots	Acreage is common outside the city core, with wells and septic systems typical on many rural properties.	Not recorded townwide in this guide. The recorded plat carries the lot size.	Some acreage, mostly platted town lots
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.	Small city lots, about 0.15 to 0.18 acres in the newer plats	Not recorded townwide in this guide. The recorded plat carries the lot dimensions.
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.	Not recorded townwide in this guide. Read the recorded documents for the plat.	Not recorded townwide in this guide. Read the recorded documents for the plat.
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	City water and sewer inside the limits	City water and sewer inside the limits
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.	City of Box Elder municipal	City of Rapid City municipal
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.	City of Box Elder municipal	City of Rapid City sanitary sewer
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.	A verify first town for rental plans, with one specific misconception the guide clears up.	Vacation rentals inside city limits are regulated, and the ordinance is recent. Read the guide before you count on rental income.
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.	Douglas School District 51-1Assignment follows the official boundary for the address. Confirm with the district.	Rapid City Area Schools 51-4Assignment 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.	Lynn's Dakotamart is a full-service grocery store in town.	Groceries, the hospital and the airport are all inside the city, so a supply run is minutes rather than a trip.
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.	Monument Health Box Elder Clinic provides primary and urgent care in town. Hospital-level care is in Rapid City.	Monument Health's main campus is here, which is the reason a lot of the region drives in.
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.	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.	Main Street Square and Art Alley downtown, with Mount Rushmore southwest, Custer State Park south and the Badlands east.
Mapped subdivisions
Outlines on filediffers	No recorded subdivision outlines drawn for this community yet.	No recorded subdivision outlines drawn for this community yet.	16 mapped outlines, 3 with a full guideReference outlines from county and city GIS, not surveys. The recorded plat controls.	13 mapped outlines, 13 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 young city building its first downtown at Liberty Plaza on 110 acres, with roughly 800 residential units planned.	A working city with a real downtown, older streets with mature trees near the middle and new subdivisions on the edges.
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.	The Ellsworth main gate is in town, 9 minutes from most addresses, on city water and sewer, with the region's newest housing pipeline.	Everything the region has sits in one place: Monument Health, the airport, the widest run of housing stock, and 24 minutes to the Ellsworth gate.
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.	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.	You buy into the region's deepest demand, and the recent vacation rental ordinance limits what you can do with a house you do not live in.

Central and Southern HillsKeystone
Central and Southern HillsCuster
Rapid City and the Ellsworth corridorBox Elder
Rapid City and the Ellsworth corridorRapid City

Where it sits

Regiondiffers

Keystone: Central and Southern Hills
Custer: Central and Southern Hills
Box Elder: Rapid City and the Ellsworth corridor
Rapid City: Rapid City and the Ellsworth corridor

Countydiffers

Keystone: Pennington County
Custer: Custer County
Box Elder: Pennington County
Rapid City: Pennington 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.
Box Elder: City of Box Elder
Rapid City: City of Rapid City

Corridordiffers

Keystone: US 16A
Custer: US-16
Box Elder: I-90
Rapid City: I-90 along the north edge

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.
Box Elder: 19 min, 10.9 miDriving time and distance, off peak.
Rapid City: 5 min, 1.5 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.
Box Elder: 9 min, 2.3 miDriving time and distance, off peak.
Rapid City: 24 min, 13.8 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.
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.
Rapid City: April is the snowiest month at 10.1 inches on average, and the city averages about five inches a month against fifteen up in the Hills.

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.
Box Elder: $340k to $400kMedian sold $367,000. Black Hills MLS, single family, trailing 12 months, as of August 2026. 235 closed sales.
Rapid City: $300k to $450kMedian sold $349,950. Black Hills MLS, single family, trailing 12 months, as of August 2026. 706 closed sales.

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.
Box Elder: Heavily new construction since the B-21 announcement
Rapid City: Everything from 1875 downtown streets to current new construction

New constructiondiffers

Keystone: Limited, mostly infill and small projects
Custer: Not recorded townwide in this guide. Check current permits with the city or county.
Box Elder: Active, with subdivisions still building
Rapid City: Active, with subdivisions still building

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.
Box Elder: Not recorded townwide in this guide. The recorded plat carries the lot size.
Rapid City: Some acreage, mostly platted town lots

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.
Box Elder: Small city lots, about 0.15 to 0.18 acres in the newer plats
Rapid City: Not recorded townwide in this guide. The recorded plat carries the lot dimensions.

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.
Box Elder: Not recorded townwide in this guide. Read the recorded documents for the plat.
Rapid City: Not recorded townwide in this guide. Read the recorded documents for the plat.

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
Box Elder: City water and sewer inside the limits
Rapid City: 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.
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.
Box Elder: City of Box Elder municipal
Rapid City: City of Rapid City municipal

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.
Box Elder: City of Box Elder municipal
Rapid City: City of Rapid City sanitary sewer

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.
Box Elder: A verify first town for rental plans, with one specific misconception the guide clears up.
Rapid City: Vacation rentals inside city limits are regulated, and the ordinance is recent. Read the guide before you count on rental income.

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.
Box Elder: Douglas School District 51-1Assignment follows the official boundary for the address. Confirm with the district.
Rapid City: Rapid City Area Schools 51-4Assignment 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.
Box Elder: Lynn's Dakotamart is a full-service grocery store in town.
Rapid City: Groceries, the hospital and the airport are all inside the city, so a supply run is minutes rather than a trip.

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.
Box Elder: Monument Health Box Elder Clinic provides primary and urgent care in town. Hospital-level care is in Rapid City.
Rapid City: Monument Health's main campus is here, which is the reason a lot of the region drives in.

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.
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.
Rapid City: Main Street Square and Art Alley downtown, with Mount Rushmore southwest, Custer State Park south and the Badlands east.

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.
Box Elder: 16 mapped outlines, 3 with a full guideReference outlines from county and city GIS, not surveys. The recorded plat controls.
Rapid City: 13 mapped outlines, 13 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.
Box Elder: A young city building its first downtown at Liberty Plaza on 110 acres, with roughly 800 residential units planned.
Rapid City: A working city with a real downtown, older streets with mature trees near the middle and new subdivisions on the edges.

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.
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.
Rapid City: Everything the region has sits in one place: Monument Health, the airport, the widest run of housing stock, and 24 minutes to the Ellsworth gate.

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.
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.
Rapid City: You buy into the region's deepest demand, and the recent vacation rental ordinance limits what you can do with a house you do not live in.

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, Custer, Box Elder, Rapid City

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