Ziebach County, South Dakota
Ziebach County, South Dakota, has 2,389 residents (July 2025 estimate). Its county seat is Dupree. It uses Mountain Time and covers 1,961 sq mi (5,080 km²) of land.
- Resident population, July 2025
- 2,389
- Land area
- 1,961 sq mi (5,080 km²)
- County seat or government
- Dupree
- Time zone
- Mountain TimeUTC-07:00 in January; UTC-06:00 in July
- Median household income
- $53,958 ± $11,479
- Median home value
- $99,600 ± $14,674
- Median rent, with utilities
- $734 ± $76
- Homes lived in by their owners
- 57.1% ± 5.3 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Pierre, SD micro area and Rapid City, SD metro area
- Water area
- 9.35 sq mi (24.2 km²)
- State
- South Dakota
- County code (FIPS)
- 46137
- Coordinates (central point)
- 44.989764, -101.660827
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Ziebach County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Mountain TimeAmerica/Denver | UTC-07:00 in January; UTC-06:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 576253,775 people
- 57626979 people
- 57623902 people
- 57633445 people
- 57644388 people
- 57748369 people
- 57622234 people
7 ZIP Code areas overlap Ziebach County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Ziebach County, largest first
- Eagle Butte School District 20-14,187 people
- Lemmon School District 52-42,193 people
- Timber Lake School District 20-31,694 people
- Dupree School District 64-21,656 people
- Faith School District 46-2856 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Tribal areas in Ziebach County, largest first
American Indian, Alaska Native and Native Hawaiian areas as the Census Bureau maps them, with at least 2% of their area here, water included. These lines don’t decide membership, jurisdiction or land status.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Eagle Butte, South Dakota (city)1,458 people
- Dupree, South Dakota (city)557 people
- Cherry Creek, South Dakota (CDP)224 people
- Bridger, South Dakota (CDP)66 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Dewey County, South Dakota42 mi east
- Haakon County, South Dakota49 mi south
- Perkins County, South Dakota52 mi northwest
- Corson County, South Dakota53 mi northeast
- Meade County, South Dakota58 mi southwest
- Stanley County, South Dakota60 mi southeast
Before using this answer on a form
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