Residential delivery area · South Dakota
ZIP Code 57747: Hot Springs, SD
ZIP code 57747 uses the postal name Hot Springs, South Dakota and lies mostly in Fall River County (73% of its land) with the rest in Custer County (Census 2020 ZIP-county file). About 5,800 people live there (Census Bureau, ACS 2020-2024). Median household income is $68,443 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Angostura (3%), Hot Springs (under 1%) and Maverick Junction (under 1%); 97% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Hot Springs · its only residential ZIP
- County
- Fall River County (73%); Custer County (27%)
- Census places
- Angostura (3%) census-designated place; Hot Springs (under 1%); Maverick Junction (under 1%) census-designated place
- House district
- SD at large 119th Congress
- State
- South Dakota
- Time zone
- Mountain
- Land area
- 508.3 sq mi · 11 people per sq mi
Where is ZIP code 57747?
57747 centers on 43.374°, -103.519° and covers 508.3 square miles of land plus 8.0 of water. It borders 6 ZIP codes: 57773, 57766, 57735, 57763, 57730, 57722.
The map draws ZIP code areas only. For the streets inside 57747, 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 57747 compare with the rest of Fall River County?
| Measure | 57747 | In Fall River County | In SD |
|---|---|---|---|
| People (ACS 2020-2024) | 5,839 | 2nd of 7 | 29th of 375 |
| Median household income | $68k | 2nd of 3 | 77th of 107 |
| Median home value | $221k | 1st of 3 | 63rd of 109 |
Its median household income is higher than in 44% of U.S. residential ZIP codes, and it is denser than 18% 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 57747?
The 2020 Census counted 5,695 people in 57747; the ACS, which samples households over 2020-2024, estimates 5,839. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 5,839
- 2020 Census count
- 5,695
- Households
- 3,023
- Median age
- 60.1
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 57747?
Of the 5,839 people the ACS estimates in 57747, 14.4% are under 18 and 37.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (84.8%).
- Under 1814.4%
- 18 to 6447.9%
- 65 and older37.7%
- White, not Hispanic84.8%
- Other or two or more9.8%
- Hispanic or Latino3.0%
- Asian, not Hispanic2.4%
- 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 57747 earn?
Median household income is $68,443 (ACS 2020-2024), the 2nd highest of the 3 ranked ZIP codes in Fall River County.
- Median household income
- $68,443±$11,603
- Income per person
- $43,968
- Below the poverty line
- 16.0%
- Unemployed (of the labor force)
- 3.2%
- Adults 25+ with a bachelor's degree
- 29.3%
- Adjusted gross income per tax return, 2022
- $72,8352,910 returns; wages 51% 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 57747?
FHFA's house price index for 57747, built from repeat sales and appraisals of the same homes, rose 151% from 2015 to 2025 and rose 88% from 2020 to 2025, and moved +14.2% in 2025.
- Median home value (owners' estimate)
- $221,000
- Median gross rent
- $920
- Homes owned by their occupants
- 73.6%
- Housing units
- 3,276
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 57747?
179 business establishments had a location in this ZIP code in 2023, 2 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade33
- Accommodation and food services29
- Other services (except public administration)23
- Construction18
- Health care and social assistance18
- Real estate and rental and leasing11
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 57747?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 57773 | Pringle | 206 | – | 15.7 mi |
| 57766 | Oral | 176 | $96k | 17.2 mi |
| 57735 | Edgemont | 1,727 | $72k | 17.8 mi |
| 57763 | Oelrichs | 356 | $74k | 21.9 mi |
| 57730 | Custer | 5,596 | $84k | 25.2 mi |
| 57722 | Buffalo Gap | 177 | $59k | 27.1 mi |
| 57782 | Smithwick | 58 | $66k | 19.1 mi (near) |
| 57738 | Fairburn | 356 | $52k | 28.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.