Campbell County, South Dakota ZIP codes
2 ZIP codes are in Campbell County, plus 5 that cross in from neighboring counties.
- ZIP codes
- 2
- Population in these ZIPs
- 1,029
- Avg. median income
- $86,900population-weighted
- Cities & towns
- 2
Loading map…
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Campbell County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 57632 | Herreid | 757 | $81,719 | $227,800 |
| 57646 | Mound City | 272 | $101,406 | $113,300 |
ZIP codes partly in Campbell County
These ZIP codes are mostly in a neighboring county but cover part of Campbell County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 57437 | Eureka | McPherson County | 1,074 | $49,276 | $86,700 |
| 57452 | Java | Walworth County | 136 | $53,571 | $80,700 |
| 57472 | Selby | Walworth County | 1,165 | $61,708 | $133,100 |
| 57631 | Glenham | Walworth County | 364 | $56,827 | $225,500 |
| 57648 | Pollock | Emmons County | 465 | $61,354 | $99,200 |
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 Campbell County
Nearby counties
Frequently asked questions
How many ZIP codes are in Campbell County, South Dakota?
2 ZIP codes are mainly in Campbell County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Campbell County?
ZIP codes in Campbell County use the city names Herreid and Mound City.