Residential delivery area · South Dakota
ZIP Code 57532: Fort Pierre, SD
ZIP code 57532 uses the postal name Fort Pierre, South Dakota and lies mostly in Stanley County (85% of its land) with the rest in Lyman County (Census 2020 ZIP-county file). About 2,900 people live there (Census Bureau, ACS 2020-2024). Median household income is $87,966 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Fort Pierre; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Fort Pierre · its only residential ZIP
- County
- Stanley County (85%); Lyman County (15%)
- Census places
- Fort Pierre
- Micro area
- Pierre, SD
- House district
- SD at large 119th Congress
- State
- South Dakota
- Time zone
- Mountain
- Land area
- 1,292.1 sq mi · 2 people per sq mi
Where is ZIP code 57532?
57532 centers on 44.365°, -100.566° and covers 1,292.1 square miles of land plus 71.1 of water. It borders 10 ZIP codes: 57501, 57531, 57537, 57559, 57552, 57576, 57536, 57568, 57625, 57544.
The map draws ZIP code areas only. For the streets inside 57532, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 57532 compare with the rest of Stanley County?
| Measure | 57532 | In Stanley County | In SD |
|---|---|---|---|
| People (ACS 2020-2024) | 2,929 | 1st of 4 | 50th of 375 |
| Median household income | $88k | not ranked | not ranked |
| Median home value | $210k | not ranked | not ranked |
57532's median household income is not ranked: its 90% margin of error (±$22,489) is more than a quarter of the figure ($87,966); 57532's median home value is not ranked: its 90% margin of error (±$61,691) is more than a quarter of the figure ($210,000). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 7% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 57532?
The 2020 Census counted 2,832 people in 57532; the ACS, which samples households over 2020-2024, estimates 2,929. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 2,929
- 2020 Census count
- 2,832
- Households
- 1,260
- Median age
- 43.1
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 57532?
Of the 2,929 people the ACS estimates in 57532, 21.8% are under 18 and 22.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (88.1%).
- Under 1821.8%
- 18 to 6455.2%
- 65 and older22.9%
- White, not Hispanic88.1%
- Other or two or more9.7%
- Hispanic or Latino2.3%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 57532 earn?
Median household income is $87,966 (ACS 2020-2024).
- Median household income
- $87,966±$22,489
- Income per person
- $44,000
- Below the poverty line
- 5.3%
- Unemployed (of the labor force)
- 0.5%
- Adults 25+ with a bachelor's degree
- 29.1%
- Adjusted gross income per tax return, 2022
- $96,5491,540 returns; wages 55% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 57532?
FHFA's house price index for 57532, built from repeat sales and appraisals of the same homes, rose 47% from 2015 to 2025 and rose 41% from 2020 to 2025, and moved −6.0% in 2025.
- Median home value (owners' estimate)
- $210,000
- Median gross rent
- $952
- Homes owned by their occupants
- 82.7%
- Housing units
- 1,426
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 57532?
115 business establishments had a location in this ZIP code in 2023, 2 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction23
- Retail trade22
- Other services (except public administration)14
- Accommodation and food services13
- Administrative and support and waste management and remediation services7
- Wholesale trade6
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 57532?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 57501 | Pierre | 17,326 | $82k | 16.9 mi |
| 57531 | Draper | 153 | $61k | 27.3 mi |
| 57537 | Hayes | 0 | – | 28.8 mi |
| 57559 | Murdo | 735 | $67k | 31.0 mi |
| 57552 | Midland | 642 | $64k | 33.0 mi |
| 57576 | Vivian | 205 | $100k | 34.5 mi |
| 57536 | Harrold | 277 | $53k | 39.2 mi |
| 57568 | Presho | 540 | $83k | 41.0 mi |
| 57625 | Eagle Butte | 3,775 | $43k | 48.1 mi |
| 57544 | Kennebec | 421 | $79k | 48.9 mi |
| 57522 | Blunt | 521 | $72k | 31.3 mi (near) |
| 57564 | Onida | 962 | $74k | 37.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.