Edmunds County, South Dakota ZIP codes
3 ZIP codes are in Edmunds County, plus 7 that cross in from neighboring counties. It's part of the Aberdeen, SD micro area.
- ZIP codes
- 3
- Population in these ZIPs
- 3,598
- Avg. median income
- $79,800population-weighted
- Cities & towns
- 3
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Edmunds County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 57428 | Bowdle | 567 | $64,375 | $143,800 |
| 57451 | Ipswich | 2,485 | $86,000 | $284,200 |
| 57471 | Roscoe | 546 | $67,500 | $78,700 |
ZIP codes partly in Edmunds County
These ZIP codes are mostly in a neighboring county but cover part of Edmunds County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 57435 | Cresbard | Faulk County | 300 | $97,750 | $207,400 |
| 57448 | Hosmer | McPherson County | 404 | $66,538 | $64,300 |
| 57456 | Leola | McPherson County | 670 | $75,833 | $75,400 |
| 57460 | Mansfield | Brown County | 257 | $139,500 | $233,900 |
| 57466 | Onaka | Faulk County | 192 | $51,172 | $38,900 |
| 57475 | Tolstoy | Potter County | 99 | $88,125 | $85,000 |
| 57481 | Westport | Brown County | 271 | $68,125 | $215,600 |
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 Edmunds County
Nearby counties
Frequently asked questions
How many ZIP codes are in Edmunds County, South Dakota?
3 ZIP codes are mainly in Edmunds County, and 7 more ZIP codes from neighboring areas reach partly into it.
What cities are in Edmunds County?
ZIP codes in Edmunds County use the city names Bowdle, Ipswich and Roscoe.
What metro area is Edmunds County in?
Edmunds County is part of the Aberdeen, SD micropolitan statistical area.