Bennett County, South Dakota
Bennett 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 BENNETT
GUS Population: 3,289 (2024)
ID: 187475
|
County | Official County Government |
Contact: COUNTY AUDITOR
PO BOX 460, MARTIN SD 57551-0460
|
|
CITY OF MARTIN
GUS Population: 923 (2024)
ID: 205380
|
Municipal | Municipal Government Within County |
Contact: FINANCE OFFICER
PO BOX 687, MARTIN SD 57551-0687
|