Buffalo County, South Dakota
Buffalo County profile, demographic data, and geographic information.
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
COUNTY OF BUFFALO
GUS Population: 1,825 (2024)
ID: 194048
|
County | Official County Government |
Contact: BUFFALO COUNTY AUDITOR
PO BOX 146, GANN VALLEY SD 57341-0146
|
|
TOWNSHIP OF ELVIRA
GUS Population: 41 (2024)
ID: 194067
|
Township | Municipal Government Within County |
Contact: TOWNSHIP CLERK
PO BOX 107, GANN VALLEY SD 57341-0107
|