Brule County, South Dakota
Brule County, South Dakota, has 5,278 residents (July 2025 estimate). Its county seat is Chamberlain. It uses Central Time and covers 817 sq mi (2,117 km²) of land.
- Resident population, July 2025
- 5,278
- Land area
- 817 sq mi (2,117 km²)
- County seat or government
- Chamberlain
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $73,720 ± $7,160
- Median home value
- $216,800 ± $15,646
- Median rent, with utilities
- $835 ± $162
- Homes lived in by their owners
- 76.4% ± 3.5 points
- County type
- County
- Metro or micro area
- Outside any metro or micro area
- Water area
- 29.3 sq mi (75.8 km²)
- State
- South Dakota
- County code (FIPS)
- 46015
- Coordinates (central point)
- 43.729873, -99.092909
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 Brule County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Central TimeAmerica/Chicago | UTC-06:00 in January; UTC-05:00 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
6 ZIP Code areas overlap Brule 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.
Townships in Brule County, largest first
- Chamberlain Township307 people
- Torrey Lake Township205 people
- West Point Township193 people
- America Township118 people
- Red Lake Township117 people
- Cleveland Township107 people
- Kimball Township106 people
- Union Township105 people
- Brule Township93 people
- Waldro Township89 people
- Wilbur Township80 people
- Lyon Township58 people
All 22
- Smith Township58 people
- Eagle Township53 people
- Highland Township51 people
- Pukwana Township48 people
- Richland Township46 people
- Willow Lake Township32 people
- Pleasant Grove Township22 people
- Ola Township17 people
- Plummer Township15 people
- Plainfield Township4 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in South Dakota, by county
School districts in Brule County, largest first
- Chamberlain School District 07-16,337 people
- Platte-Geddes School District 11-52,999 people
- Wessington Springs School District 36-21,496 people
- Kimball School District 07-21,258 people
- White Lake School District 01-3899 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.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Chamberlain, South Dakota (city)2,588 people
- Kimball, South Dakota (city)457 people
- Pukwana, South Dakota (town)300 people
- Bijou Hills, South Dakota (CDP)0 people
- Cedar Grove Colony, South Dakota (CDP)0 people
- Grass Ranch Colony, South Dakota (CDP)0 people
- Ola, South Dakota (CDP)0 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Buffalo County, South Dakota22 mi north
- Aurora County, South Dakota26 mi east
- Jerauld County, South Dakota33 mi northeast
- Lyman County, South Dakota39 mi west
- Charles Mix County, South Dakota44 mi southeast
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.