Brule County, South Dakota ZIP codes
4 ZIP codes are in Brule County, plus 3 that cross in from neighboring counties.
- ZIP codes
- 4
- Population in these ZIPs
- 5,349
- Avg. median income
- $73,000population-weighted
- Cities & towns
- 3
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ZIP codes in Brule County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 57325 | Chamberlain | 3,335 | $80,139 | $254,200 |
| 57326 PO Box | Chamberlain | — | — | — |
| 57355 | Kimball | 1,120 | $63,125 | $144,200 |
| 57370 | Pukwana | 894 | $58,824 | $180,200 |
ZIP codes partly in Brule County
These ZIP codes are mostly in a neighboring county but cover part of Brule County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 57341 | Gann Valley | Buffalo County | 79 | — | — |
| 57369 | Platte | Charles Mix County | 2,630 | $78,100 | $346,100 |
| 57383 | White Lake | Aurora County | 899 | $62,917 | $108,900 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Brule County
Nearby counties
Frequently asked questions
How many ZIP codes are in Brule County, South Dakota?
4 ZIP codes are mainly in Brule County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Brule County?
ZIP codes in Brule County use the city names Chamberlain, Kimball and Pukwana.