Stanley County, SD ZIP Codes
3 ZIP codes cover all or part of Stanley County, South Dakota: 57532, 57552 and 57537. The Census Bureau counts 3,015 residents in the county, with a median household income of $87,712 and a median home value of $203,500. Its largest communities include Fort Pierre.
Stanley County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 3,015 |
| Households | 1,290 |
| Median household income | $87,712 |
| Median home value | $203,500 |
| Median age | 44.5 |
| Median rent | $952 |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 3,571 |
| Households (sum of ZIP codes) | 1,510 |
| Median household income, range across ZIP codes | $87,966 (57532) to $87,966 (57532) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $87,966 |
| Homeowners | 83.8% |
| Households with kids under 18 | 22.1% |
| Moved in the past year | 5.0% |
| Carrier routes in EDDM2GO's route library | 7 routes, 1,346 homes (2 of 3 ZIP codes) |
Every ZIP code in Stanley County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 57532 | Fort Pierre | 2,929 | 1,260 | $87,966 | $210,000 | 82.7% | 23.1% | 5.7% | 4 | 1,221 | 85% of its land |
| 57552 | Midland | 642 | 250 | $63,500 | $124,700 | 89.2% | 17.2% | 2.0% | 3 | 177 | 15% of its land |
| 57537 | Stanley County | 0 | 0 | — | — | — | — | — | — | — | 84% of its land |
A ZIP code is listed for Stanley County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Fort Pierre — 2,410 residents · 1 ZIP code
Price a mailing to Stanley County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Stanley County, SD?
- 57532, 57552 and 57537. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Stanley County?
- 3,015 residents in 1,290 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Stanley County?
- $87,712 for the county as a whole. Its ZIP codes range from $87,966 (57532) to $87,966 (57532).
- How many carrier routes and mailboxes are in Stanley County?
- For the 2 of 3 ZIP codes in EDDM2GO's stored route library: 7 carrier routes reaching 1,346 residential and 53 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.