Pennington County Map, South Dakota

Written and Fact-checked by , Reviewed by | Last Updated On: May 11, 2026

Map of Pennington County - Pennington County is a county located in the U.S. state of South Dakota. Pennington County Map showing cities, highways, important places and water bodies. Get Where is Pennington County located in the map, major cities in Pennington county, population, areas, and places of interest.

Map of Pennington County, South Dakota

Map of Pennington County, South Dakota

About Pennington County Map, South Dakota: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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About Pennington County, South Dakota

Pennington County is a county located in the U.S. state of South Dakota. It's county seat is Rapid City. As per 2020 census, the population of Pennington County is 111806 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 2,776 sq mi (7,190 km2). Pennington County was established on 1875.

Pennington County Facts

ContinentNorth America
CountryUnited States
StateSouth Dakota
County SeatRapid City
Largest City/TownRapid City
Established1875
Total Area2,784 sq mi (7,211 sq km)
Land Area2,776 sq mi (7,191 sq km)
Water Area8 sq mi (21 sq km)
Population109,222 (Census 2020)
Population Density39.3 people per sq mi
Time ZoneMountain Time Zone (MT)
Major HighwaysInterstate 90, US 16, US 44
Major RiversCheyenne River, Rapid Creek
Neighboring CountiesMeade County, Haakon County, Jackson County, Custer County, Fall River County, Lawrence County
Famous ForRapid City, Black Hills tourism, Mount Rushmore access, Ellsworth Air Force Base
Top AttractionsBadlands National Park nearby, Dinosaur Park, Journey Museum, Black Hills attractions
Official WebsiteOfficial Website

About Pennington County, South Dakota

Pennington County is located in western South Dakota in the United States and was established in 1875. The county seat and largest city is Rapid City. The county is known for Black Hills tourism, outdoor recreation, access to Mount Rushmore and Badlands National Park, and its importance as a regional economic and cultural center.

Cities and Towns in Pennington County, South Dakota

City/TownPopulation (Census 2020)Latitude & Longitude
Rapid City (county seat)74,70344.0805°N, 103.2310°W
Box Elder11,74644.1125°N, 103.0680°W
Hill City1,01843.9325°N, 103.5741°W
Keystone24043.8955°N, 103.4160°W
Wall66443.9925°N, 102.2410°W
New Underwood61644.1136°N, 102.8371°W

Golf Courses in Pennington County, South Dakota

Golf CourseLocationLatitude & Longitude
Hart Ranch Golf ClubRapid City43.9778°N, 103.3112°W
Meadowbrook Golf CourseRapid City44.0716°N, 103.2392°W
Red Rock Golf ClubRapid City44.0865°N, 103.2982°W
Southern Hills Golf Course nearbyHot Springs43.4317°N, 103.4748°W

Roads and Highways in Pennington County, South Dakota

Major highways connect the county to the Black Hills region, tourism destinations, and western South Dakota communities.

  • Interstate 90 - major east-west interstate highway across South Dakota
  • US Highway 16 - scenic route connecting Rapid City and Mount Rushmore region
  • US Highway 44 - important roadway serving Rapid City and Badlands areas

What are Neighboring Counties of Pennington County

  • Meade County (north)
  • Haakon County (east)
  • Jackson County (southeast)
  • Custer County (southwest)
  • Fall River County (south)
  • Lawrence County (northwest)

What are the Top Attractions in Pennington County, South Dakota

The county offers a mix of Black Hills scenery, national parks, museums, and outdoor recreation.

  • Badlands National Park nearby - dramatic rock formations, hiking, and wildlife viewing
  • Dinosaur Park - hilltop dinosaur sculptures overlooking Rapid City
  • Journey Museum - exhibits on regional history, archaeology, and Native American culture
  • Black Hills attractions - scenic drives, hiking trails, and outdoor adventures
  • Mount Rushmore access routes - gateway to the famous national memorial
  • Downtown Rapid City - shopping, restaurants, art galleries, and entertainment venues
  • Reptile Gardens - family-friendly wildlife and reptile attraction
  • Bear Country USA - drive-through wildlife park with native animals
  • Ellsworth Air Force Base Museum nearby - aviation and military history exhibits
  • Camping and RV parks throughout the county - outdoor recreation destinations
  • Photography and wildlife viewing - mountain landscapes and prairie scenery
  • Golf courses and recreation complexes - sports and leisure opportunities
  • Historic Keystone and Hill City attractions - tourism and Black Hills culture
  • Winter recreation and snow sports - seasonal Black Hills adventures

What is the Distance from Pennington County to Nearby Cities

The following distances are measured by road (driving).

  • Rapid City to Sturgis (Meade County), South Dakota - 31 mi (50 km)
  • Rapid City to Deadwood (Lawrence County), South Dakota - 42 mi (68 km)
  • Rapid City to Wall (Pennington County), South Dakota - 56 mi (90 km)
  • Rapid City to Hot Springs (Fall River County), South Dakota - 57 mi (92 km)
  • Rapid City to Pierre (Hughes County), South Dakota - 188 mi (303 km)
  • Rapid City to Casper (Natrona County), Wyoming - 280 mi (451 km)
  • Rapid City to Billings (Yellowstone County), Montana - 315 mi (507 km)
  • Rapid City to Denver (Denver County), Colorado - 389 mi (626 km)
  • Rapid City to Sioux Falls (Minnehaha County), South Dakota - 348 mi (560 km)
  • Rapid City to Bismarck (Burleigh County), North Dakota - 323 mi (520 km)
  • Rapid City to Omaha (Douglas County), Nebraska - 518 mi (834 km)
  • Rapid City to Minneapolis (Hennepin County), Minnesota - 626 mi (1,008 km)

FAQs about Pennington County

Where is Pennington County located?

Pennington County is located in western South Dakota in the Black Hills region.

What is the population of Pennington County?

Pennington County had a population of 109,222 according to the 2020 United States Census.

What is Pennington County known for?

Pennington County is known for Rapid City, Black Hills tourism, Mount Rushmore access, and outdoor recreation.

What are the major highways in Pennington County?

The major highways include Interstate 90, US Highway 16, and US Highway 44.

Are there golf courses in Pennington County?

Yes, Pennington County has several golf facilities including Hart Ranch Golf Club, Meadowbrook Golf Course, and Red Rock Golf Club.

References

  1. QuickFacts - U.S. Census Bureau
  2. United States Census Bureau
  3. United States Geological Survey (USGS)
  4. National Geodetic Survey
  5. Official Website