South Dakota · FIPS 46015 · County seat: Chamberlain
Brule County, SD GIS & Parcel Viewer
Brule County, South Dakota parcel data lives on the Brule County planning-district WebGIS viewer. Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the Brule County parcel map ↗
Opens gis.districtiii.org in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Brule County planning-district WebGIS viewer |
|---|---|
| Type | County-run map |
| Website | gis.districtiii.org |
| Access | Free, no login (checked Oct 2026) |
| County seat | Chamberlain |
| Population | 5,311 (2023 Census Bureau estimate) |
| Land area | 817 sq mi |
| FIPS code | 46015 |
Where the parcel data comes from
It is a county-level map: Brule County or the company it hires keeps the parcel layer up to date. Our October 2026 check found the map open to the public, with no account or payment needed.
How to use the Brule County viewer
- Press the button above. This county's viewer runs on planning-district WebGIS; 43 counties in our directory use the same service.
- Find the search option and look up a property, or zoom in on the map.
- Click a lot to see its details.
- Check the toolbar for layers, measuring and printing.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
Brule County by the numbers
The U.S. Census Bureau estimated Brule County's population at 5,311 in 2023, spread over about 817 square miles of land, or roughly 6.5 people per square mile. Among South Dakota's 66 counties, it is the 33rd largest by population. Its county seat is Chamberlain.
Counties next to Brule County
Brule County shares a border with the counties below. Each link has its own official map:
A note on accuracy
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.