Ziebach County | |
|---|---|
 Ziebach County Courthouse | |
 Location within the U.S. state of South Dakota | |
 South Dakota's location within the U.S. | |
| Coordinates: 44°59′N 101°40′W / 44.98°N 101.67°W | |
| Country |  United States |
| State |  South Dakota |
| Founded | 1911 |
| Named for | Frank M. Ziebach |
| Seat | Dupree |
| Largest city | Dupree |
| Area | |
• Total | 1,971 sq mi (5,100 km2) |
| • Land | 1,961 sq mi (5,080 km2) |
| • Water | 9.3 sq mi (24 km2) 0.5% |
| Population (2020) | |
• Total | 2,413 |
• Estimate (2023) | 2,322  |
| • Density | 1.2/sq mi (0.47/km2) |
| Time zone | UTC−7 (Mountain) |
| • Summer (DST) | UTC−6 (MDT) |
| Congressional district | At-large |
Ziebach County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 2,413.[1] Its county seat is Dupree.[2] It is the last county (or county equivalent) in the United States alphabetically.
The county's per-capita income makes it the fourth-poorest county in the United States.[3]
- ^ "State & County QuickFacts". United States Census Bureau. Retrieved March 20, 2024.
- ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
- ^ Merchant, N. (February 13, 2011). "A look inside America's poorest county". Associated Press. Retrieved April 4, 2012.