Written and Fact-checked by Whereig Editors, Reviewed by Mukesh Kumar| Last Updated On: May 11, 2026
Map of Buffalo County - Buffalo County is a county located in the U.S. state of South Dakota. Buffalo County Map showing cities, highways, important places and water bodies. Get Where is Buffalo County located in the map, major cities in Buffalo county, population, areas, and places of interest.
Map of Buffalo County, South Dakota
About Buffalo 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 Buffalo County, South Dakota
Buffalo County is a county located in the U.S. state of South Dakota. It's county seat is Gann Valley. As per 2020 census, the population of Buffalo County is 1923 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 471 sq mi (1,220 km2). Buffalo County was established on 1873.
Buffalo County Facts
| Continent | North America |
| Country | United States |
| State | South Dakota |
| County Seat | Gann Valley |
| Largest City/Town | Fort Thompson |
| Established | 1864 |
| Total Area | 521 sq mi (1,349 sq km) |
| Land Area | 488 sq mi (1,264 sq km) |
| Water Area | 33 sq mi (85 sq km) |
| Population | 1,912 (Census 2020) |
| Population Density | 3.9 people per sq mi |
| Time Zone | Central Time Zone (CT) |
| Major Highways | Interstate 90 nearby, SD 47, SD 50 |
| Major Rivers | Missouri River |
| Neighboring Counties | Brule County, Jerauld County, Aurora County, Lyman County |
| Famous For | Crow Creek Indian Reservation, Missouri River recreation, Native American heritage, fishing |
| Top Attractions | Crow Creek Reservation cultural sites, Missouri River recreation, Fort Thompson, fishing areas |
| Official Website | Official Website |
About Buffalo County, South Dakota
Buffalo County is located in central South Dakota in the United States and was established in 1864. The county seat is Gann Valley, while Fort Thompson is the largest community in the county. The county is known for Native American heritage, Missouri River recreation, prairie landscapes, and the Crow Creek Indian Reservation.
Cities and Towns in Buffalo County, South Dakota
| City/Town | Population (Census 2020) | Latitude & Longitude |
|---|---|---|
| Fort Thompson | 1,282 | 44.0561°N, 99.4309°W |
| Gann Valley (county seat) | 14 | 44.0214°N, 99.0737°W |
| Lower Brule nearby | 517 | 44.0775°N, 99.5815°W |
| Pukwana nearby | 285 | 43.7819°N, 99.1826°W |
| Reliance nearby | 128 | 43.8764°N, 99.6073°W |
Golf Courses in Buffalo County, South Dakota
| Golf Course | Location | Latitude & Longitude |
|---|---|---|
| Chamberlain Country Club nearby | Chamberlain | 43.8072°N, 99.3445°W |
| Lower Brule Community Golf Area | Lower Brule | 44.0784°N, 99.5802°W |
| Kimball Golf Club nearby | Kimball | 43.7602°N, 98.9547°W |
| Winner Country Club nearby | Winner | 43.3765°N, 99.8598°W |
Roads and Highways in Buffalo County, South Dakota
Major highways connect the county to central South Dakota communities and Missouri River recreation areas.
- South Dakota Highway 47 - north-south route serving reservation and rural communities
- South Dakota Highway 50 - regional route linking nearby towns and recreation areas
- Interstate 90 nearby - major east-west interstate accessible through neighboring counties
What are Neighboring Counties of Buffalo County
- Jerauld County (north)
- Aurora County (east)
- Brule County (south)
- Lyman County (west)
What are the Top Attractions in Buffalo County, South Dakota
The county offers a mix of cultural heritage, river recreation, and prairie attractions.
- Crow Creek Indian Reservation cultural sites - Native American history and cultural attractions
- Missouri River recreation areas - boating, fishing, kayaking, and scenic river views
- Fort Thompson community attractions - local parks, events, and reservation heritage sites
- Fishing areas along Lake Francis Case nearby - popular destination for anglers
- Lower Brule Reservation nearby - cultural experiences and historical significance
- Prairie wildlife viewing areas - birdwatching and Great Plains scenery
- Regional hunting destinations - pheasant and waterfowl hunting opportunities
- Scenic Missouri River overlooks - panoramic views of river bluffs and reservoirs
- Crow Creek cultural events and powwows - traditional Lakota celebrations
- Camping and boating facilities - outdoor recreation along the river corridor
- Historic tribal lands and heritage locations - reflecting Native American traditions
- Nearby Chamberlain attractions - museums, riverfront parks, and dining
- Rural scenic drives - open prairie landscapes and agricultural areas
- Fort Thompson rodeos and community festivals - seasonal local entertainment
What is the Distance from Buffalo County to Nearby Cities
The following distances are measured by road (driving).
- Fort Thompson to Chamberlain (Brule County), South Dakota - 18 mi (29 km)
- Fort Thompson to Pierre (Hughes County), South Dakota - 88 mi (142 km)
- Fort Thompson to Mitchell (Davison County), South Dakota - 90 mi (145 km)
- Fort Thompson to Huron (Beadle County), South Dakota - 112 mi (180 km)
- Fort Thompson to Sioux Falls (Minnehaha County), South Dakota - 160 mi (257 km)
- Fort Thompson to Rapid City (Pennington County), South Dakota - 230 mi (370 km)
- Fort Thompson to Winner (Tripp County), South Dakota - 94 mi (151 km)
- Fort Thompson to Fargo (Cass County), North Dakota - 353 mi (568 km)
- Fort Thompson to Omaha (Douglas County), Nebraska - 315 mi (507 km)
- Fort Thompson to Minneapolis (Hennepin County), Minnesota - 387 mi (623 km)
- Fort Thompson to Bismarck (Burleigh County), North Dakota - 286 mi (460 km)
- Fort Thompson to Denver (Denver County), Colorado - 548 mi (882 km)
FAQs about Buffalo County
Buffalo County is located in central South Dakota along the Missouri River.
Buffalo County had a population of 1,912 according to the 2020 United States Census.
Buffalo County is known for the Crow Creek Indian Reservation, Missouri River recreation, and Native American heritage.
The major highways include South Dakota Highway 47, South Dakota Highway 50, and nearby Interstate 90 access.
Yes, Buffalo County has local golf and recreation facilities along with nearby regional golf courses.
References
- QuickFacts - U.S. Census Bureau
- United States Census Bureau
- United States Geological Survey (USGS)
- National Geodetic Survey
- Official Website
- Aurora County Map
- Beadle County Map
- Bennett County Map
- Bon Homme County Map
- Brookings County Map
- Brown County Map
- Brule County Map
- Buffalo County Map
- Butte County Map
- Campbell County Map
- Charles Mix County Map
- Clark County Map
- Clay County Map
- Codington County Map
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- Fall River County Map
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