Residential delivery area · South Dakota
ZIP Code 57473: Seneca, SD
ZIP code 57473 uses the postal name Seneca, South Dakota and lies mostly in Faulk County (82% of its land) with the rest in Potter County (Census 2020 ZIP-county file). About 250 people live there (Census Bureau, ACS 2020-2024). Median household income is $23,750 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Seneca; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- Town
- Seneca · its only residential ZIP
- County
- Faulk County (82%); Potter County (18%)
- Census places
- Seneca
- House district
- SD at large 119th Congress
- State
- South Dakota
- Time zone
- Central
- Land area
- 185.3 sq mi · 1 person per sq mi
Where is ZIP code 57473?
57473 centers on 44.991°, -99.471° and covers 185.3 square miles of land plus 3.4 of water. It borders 6 ZIP codes: 57455, 57466, 57438, 57475, 57345, 57564.
The map draws ZIP code areas only. For the streets inside 57473, 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 57473 compare with the rest of Faulk County?
| Measure | 57473 | In Faulk County | In SD |
|---|---|---|---|
| People (ACS 2020-2024) | 246 | 8th of 10 | 280th of 375 |
| Median household income | $24k | not ranked | not ranked |
| Median home value | $178k | not ranked | not ranked |
57473's income and home value are not ranked: it has fewer than 1,000 residents (246). 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 57473?
The 2020 Census counted 114 people in 57473; the ACS, which samples households over 2020-2024, estimates 246. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 246±145 (90% margin)
- 2020 Census count
- 114
- Households
- 91
- Median age
- 45.1
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 57473?
Of the 246 people the ACS estimates in 57473, 45.9% are under 18 and 22.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (100.0%).
- Under 1845.9%
- 18 to 6431.7%
- 65 and older22.4%
- 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 57473 earn?
Median household income is $23,750 (ACS 2020-2024).
- Median household income
- $23,750
- Income per person
- $9,856
- Below the poverty line
- 63.0%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 18.0%
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 57473?
- Median home value (owners' estimate)
- $177,600
- Median gross rent
- –
- Homes owned by their occupants
- 95.6%
- Housing units
- 112
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 57473?
3 business establishments had a location in this ZIP code in 2023, the same count as 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 57473?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 57455 | Lebanon | 137 | $86k | 10.4 mi |
| 57466 | Onaka | 192 | $51k | 14.2 mi |
| 57438 | Faulkton | 973 | $71k | 16.3 mi |
| 57475 | Tolstoy | 99 | $88k | 17.7 mi |
| 57345 | Highmore | 941 | $76k | 28.6 mi |
| 57564 | Onida | 962 | $74k | 31.8 mi |
| 57467 | Orient | 410 | $59k | 17.8 mi (near) |
| 57450 | Hoven | 624 | $87k | 23.0 mi (near) |
| 57470 | Rockham | 242 | $108k | 29.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.