Residential delivery area · South Dakota
ZIP Code 57427: Bath, SD
ZIP code 57427 uses the postal name Bath, South Dakota and lies entirely in Brown County (Census 2020 ZIP-county file). About 380 people live there (Census Bureau, ACS 2020-2024). Median household income is $83,977 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Bath (under 1%) and Bath Corner (under 1%); more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Bath · its only residential ZIP
- County
- Brown County
- Census places
- Bath (under 1%) census-designated place; Bath Corner (under 1%) census-designated place
- Micro area
- Aberdeen, SD
- House district
- SD at large 119th Congress
- State
- South Dakota
- Time zone
- Central
- Land area
- 61.2 sq mi · 6 people per sq mi
Where is ZIP code 57427?
57427 centers on 45.481°, -98.319° and covers 61.2 square miles of land plus 0.0 of water. It borders 3 ZIP codes: 57445, 57401, 57433.
The map draws ZIP code areas only. For the streets inside 57427, 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 57427 compare with the rest of Brown County?
| Measure | 57427 | In Brown County | In SD |
|---|---|---|---|
| People (ACS 2020-2024) | 384 | 10th of 20 | 237th of 375 |
| Median household income | $84k | not ranked | not ranked |
| Median home value | $364k | not ranked | not ranked |
57427's income and home value are not ranked: it has fewer than 1,000 residents (384). 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 12% 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 57427?
The 2020 Census counted 610 people in 57427; the ACS, which samples households over 2020-2024, estimates 384. Between the 2010 and 2020 censuses its population fell 1.6% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 384±151 (90% margin)
- 2020 Census count
- 610−1.6% since 2010 (620)
- Households
- 161
- Median age
- 42.8
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 57427?
Of the 384 people the ACS estimates in 57427, 20.3% are under 18 and 13.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (100.0%).
- Under 1820.3%
- 18 to 6466.1%
- 65 and older13.5%
- White, not Hispanic100.0%
- Hispanic or Latino0.0%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
- Other or two or more0.0%
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 57427 earn?
Median household income is $83,977 (ACS 2020-2024). It fell from $136,162 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $83,977±$40,957
- Income per person
- $49,728
- Below the poverty line
- 11.5%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 8.8%
- Adjusted gross income per tax return, 2022
- $100,819310 returns; wages 59% 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 57427?
- Median home value (owners' estimate)
- $363,700
- Median gross rent
- –
- Homes owned by their occupants
- 81.4%
- Housing units
- 197
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 57427?
14 business establishments had a location in this ZIP code in 2023, 3 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction7
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 57427?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 57445 | Groton | 2,072 | $85k | 9.9 mi |
| 57401 | Aberdeen | 31,939 | $69k | 10.4 mi |
| 57433 | Columbia | 318 | $50k | 10.9 mi |
| 57474 | Stratford | 237 | $101k | 13.2 mi (near) |
| 57479 | Warner | 625 | $102k | 13.5 mi (near) |
| 57439 | Ferney | 0 | – | 14.6 mi (near) |
| 57449 | Houghton | 357 | $150k | 18.3 mi (near) |
| 57422 | Andover | 174 | $88k | 19.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.