Residential delivery area · South Dakota
ZIP Code 57501: Pierre, SD
ZIP code 57501 uses the postal name Pierre, South Dakota and lies mostly in Hughes County (58% of its land) with the rest in Sully County (Census 2020 ZIP-county file). About 17,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $81,791 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Pierre (2%), Cow Creek (under 1%) and Oahe Acres (under 1%); 97% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Pierre · its only residential ZIP
- County
- Hughes County (58%); Sully County (42%)
- Census places
- Pierre (2%); Cow Creek (under 1%) census-designated place; Oahe Acres (under 1%) census-designated place
- Micro area
- Pierre, SD
- House district
- SD at large 119th Congress
- State
- South Dakota
- Time zone
- Central
- Land area
- 564.1 sq mi · 31 people per sq mi
Where is ZIP code 57501?
57501 centers on 44.528°, -100.309° and covers 564.1 square miles of land plus 95.9 of water. It borders 7 ZIP codes: 57532, 57522, 57564, 57520, 57536, 57442, 57625.
The map draws ZIP code areas only. For the streets inside 57501, 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 57501 compare with the rest of Hughes County?
| Measure | 57501 | In Hughes County | In SD |
|---|---|---|---|
| People (ACS 2020-2024) | 17,326 | 1st of 3 | 15th of 375 |
| Median household income | $82k | 1st of 1 | 42nd of 107 |
| Median home value | $245k | 1st of 1 | 45th of 109 |
Its median household income is higher than in 64% of U.S. residential ZIP codes, and it is denser than 33% of all 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 57501?
The 2020 Census counted 17,083 people in 57501; the ACS, which samples households over 2020-2024, estimates 17,326. Between the 2010 and 2020 censuses its population grew 4.7% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 17,326
- 2020 Census count
- 17,083+4.7% since 2010 (16,309)
- Households
- 7,043
- Median age
- 39.6
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 57501?
Of the 17,326 people the ACS estimates in 57501, 24.5% are under 18 and 17.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (80.0%), then Other or two or more (16.1%).
- Under 1824.5%
- 18 to 6457.7%
- 65 and older17.8%
- White, not Hispanic80.0%
- Other or two or more16.1%
- Hispanic or Latino3.2%
- Asian, not Hispanic0.7%
- Black, 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 57501 earn?
Median household income is $81,791 (ACS 2020-2024). It is not measurably different from 2015-2019 ($79,877 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $81,791
- Income per person
- $41,535
- Below the poverty line
- 9.0%
- Unemployed (of the labor force)
- 1.0%
- Adults 25+ with a bachelor's degree
- 39.0%
- Adjusted gross income per tax return, 2022
- $83,9288,370 returns; wages 62% 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 57501?
FHFA's house price index for 57501, built from repeat sales and appraisals of the same homes, rose 64% from 2015 to 2025 and rose 46% from 2020 to 2025, and moved +6.7% in 2025.
- Median home value (owners' estimate)
- $245,100
- Median gross rent
- $995
- Homes owned by their occupants
- 72.0%
- Housing units
- 7,744
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 57501?
625 business establishments had a location in this ZIP code in 2023, 32 fewer than in 2018; the most are in other services (except public administration) (ZIP Code Business Patterns).
- Other services (except public administration)80
- Construction74
- Retail trade72
- Health care and social assistance68
- Professional, scientific, and technical services58
- Accommodation and food services52
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 57501?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 57532 | Fort Pierre | 2,929 | $88k | 16.9 mi |
| 57522 | Blunt | 521 | $72k | 17.1 mi |
| 57564 | Onida | 962 | $74k | 20.6 mi |
| 57520 | Agar | 118 | $50k | 23.2 mi |
| 57536 | Harrold | 277 | $53k | 27.5 mi |
| 57442 | Gettysburg | 1,772 | $66k | 37.6 mi |
| 57625 | Eagle Butte | 3,775 | $43k | 47.0 mi |
| 57540 | Holabird | 223 | – | 34.9 mi (near) |
| 57537 | Hayes | 0 | – | 37.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.