Residential delivery area · South Dakota
ZIP Code 57269: Twin Brooks, SD
ZIP code 57269 uses the postal name Twin Brooks, South Dakota and lies entirely in Grant County (Census 2020 ZIP-county file). About 190 people live there (Census Bureau, ACS 2020-2024). Median household income is $98,333 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Twin Brooks; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Twin Brooks · its only residential ZIP
- County
- Grant County
- Census places
- Twin Brooks
- House district
- SD at large 119th Congress
- State
- South Dakota
- Time zone
- Central
- Land area
- 94.1 sq mi · 2 people per sq mi
Where is ZIP code 57269?
57269 centers on 45.224°, -96.800° and covers 94.1 square miles of land plus 0.0 of water. It borders 6 ZIP codes: 57251, 57264, 57252, 57227, 57263, 57279.
The map draws ZIP code areas only. For the streets inside 57269, 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 57269 compare with the rest of Grant County?
| Measure | 57269 | In Grant County | In SD |
|---|---|---|---|
| People (ACS 2020-2024) | 186 | 11th of 12 | 312th of 375 |
| Median household income | $98k | not ranked | not ranked |
| Median home value | $411k | not ranked | not ranked |
57269's income and home value are not ranked: it has fewer than 1,000 residents (186). 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 6% 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 57269?
The 2020 Census counted 387 people in 57269; the ACS, which samples households over 2020-2024, estimates 186. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 186±88 (90% margin)
- 2020 Census count
- 387
- Households
- 76
- Median age
- 32.6
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 57269?
Of the 186 people the ACS estimates in 57269, 16.7% are under 18 and 18.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (96.8%).
- Under 1816.7%
- 18 to 6465.1%
- 65 and older18.3%
- White, not Hispanic96.8%
- Other or two or more3.2%
- Hispanic or Latino0.0%
- 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 57269 earn?
Median household income is $98,333 (ACS 2020-2024).
- Median household income
- $98,333±$13,739
- Income per person
- $59,825
- Below the poverty line
- 8.6%
- Unemployed (of the labor force)
- 3.8%
- Adults 25+ with a bachelor's degree
- 54.7%
- Adjusted gross income per tax return, 2022
- $96,965170 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 57269?
- Median home value (owners' estimate)
- $410,600
- Median gross rent
- –
- Homes owned by their occupants
- 96.1%
- Housing units
- 80
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 57269?
6 business establishments had a location in this ZIP code in 2023, 2 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction3
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 57269?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 57251 | Marvin | 228 | $72k | 7.5 mi |
| 57264 | Stockholm | 191 | $80k | 8.1 mi |
| 57252 | Milbank | 4,883 | $71k | 9.3 mi |
| 57227 | Corona | 562 | $97k | 11.0 mi |
| 57263 | South Shore | 351 | $58k | 11.7 mi |
| 57279 | Wilmot | 899 | $71k | 13.6 mi |
| 57246 | Labolt | 132 | $73k | 13.4 mi (near) |
| 57216 | Big Stone City | 1,584 | $88k | 14.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.