Stanley County, South Dakota ZIP codes
2 ZIP codes are in Stanley County, plus 2 that cross in from neighboring counties. It's part of the Pierre, SD micro area.
- ZIP codes
- 2
- Population in these ZIPs
- 2,929
- Avg. median income
- $88,000population-weighted
- Cities & towns
- 2
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Stanley County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 57532 | Fort Pierre | 2,929 | $87,966 | $299,100 |
| 57537 | Hayes | 0 | — | — |
ZIP codes partly in Stanley County
These ZIP codes are mostly in a neighboring county but cover part of Stanley County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 57531 | Draper | Jones County | 153 | $60,625 | — |
| 57552 | Midland | Haakon County | 642 | $63,500 | $124,700 |
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 Stanley County
Nearby counties
Frequently asked questions
How many ZIP codes are in Stanley County, South Dakota?
2 ZIP codes are mainly in Stanley County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Stanley County?
ZIP codes in Stanley County use the city names Fort Pierre and Hayes.
What metro area is Stanley County in?
Stanley County is part of the Pierre, SD micropolitan statistical area.