Residential delivery area · South Dakota
ZIP Code 57422: Andover, SD
ZIP code 57422 uses the postal name Andover, South Dakota and lies mostly in Day County (96% of its land) with the rest in Brown County (Census 2020 ZIP-county file). About 170 people live there (Census Bureau, ACS 2020-2024). Median household income is $88,125 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Andover; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- Town
- Andover · its only residential ZIP
- County
- Day County (96%); Brown County (4%)
- Census places
- Andover
- House district
- SD at large 119th Congress
- State
- South Dakota
- Time zone
- Central
- Land area
- 111.9 sq mi · 2 people per sq mi
Where is ZIP code 57422?
57422 centers on 45.425°, -97.928° and covers 111.9 square miles of land plus 0.5 of water. It borders 6 ZIP codes: 57445, 57468, 57219, 57454, 57432, 57434.
The map draws ZIP code areas only. For the streets inside 57422, 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 57422 compare with the rest of Day County?
| Measure | 57422 | In Day County | In SD |
|---|---|---|---|
| People (ACS 2020-2024) | 174 | 11th of 11 | 319th of 375 |
| Median household income | $88k | not ranked | not ranked |
| Median home value | – | not ranked | not ranked |
57422's income and home value are not ranked: it has fewer than 1,000 residents (174). 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 5% 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 57422?
The 2020 Census counted 249 people in 57422; the ACS, which samples households over 2020-2024, estimates 174. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 174±58 (90% margin)
- 2020 Census count
- 249
- Households
- 82
- Median age
- 45.9
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 57422?
Of the 174 people the ACS estimates in 57422, 22.4% are under 18 and 17.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (100.0%).
- Under 1822.4%
- 18 to 6460.3%
- 65 and older17.2%
- 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 57422 earn?
Median household income is $88,125 (ACS 2020-2024).
- Median household income
- $88,125±$31,068
- Income per person
- $42,711
- Below the poverty line
- 5.7%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 29.6%
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 57422?
- Median home value (owners' estimate)
- –
- Median gross rent
- –
- Homes owned by their occupants
- 78.0%
- Housing units
- 106
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 57422?
7 business establishments had a location in this ZIP code in 2023, 3 more than in 2018 (ZIP Code Business Patterns).
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 57422?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 57445 | Groton | 2,072 | $85k | 9.5 mi |
| 57468 | Pierpont | 279 | $76k | 10.2 mi |
| 57219 | Bristol | 552 | $52k | 11.3 mi |
| 57454 | Langford | 732 | $81k | 15.2 mi |
| 57432 | Claremont | 507 | $113k | 18.5 mi |
| 57434 | Conde | 506 | $73k | 19.1 mi |
| 57439 | Ferney | 0 | – | 10.4 mi (near) |
| 57427 | Bath | 384 | $84k | 19.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.