Residential delivery area · South Dakota
ZIP Code 57564: Onida, SD
ZIP code 57564 uses the postal name Onida, South Dakota and lies mostly in Sully County (98% of its land) with the rest in Hyde County (Census 2020 ZIP-county file). About 960 people live there (Census Bureau, ACS 2020-2024). Median household income is $74,297 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Onida; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Onida · its only residential ZIP
- County
- Sully County (98%); Hyde County (2%)
- Census places
- Onida
- House district
- SD at large 119th Congress
- State
- South Dakota
- Time zone
- Central
- Land area
- 439.2 sq mi · 2 people per sq mi
Where is ZIP code 57564?
57564 centers on 44.740°, -100.015° and covers 439.2 square miles of land plus 3.2 of water. It borders 8 ZIP codes: 57520, 57522, 57501, 57442, 57455, 57536, 57345, 57473.
The map draws ZIP code areas only. For the streets inside 57564, 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 57564 compare with the rest of Sully County?
| Measure | 57564 | In Sully County | In SD |
|---|---|---|---|
| People (ACS 2020-2024) | 962 | 3rd of 6 | 144th of 375 |
| Median household income | $74k | not ranked | not ranked |
| Median home value | $211k | not ranked | not ranked |
57564's income and home value are not ranked: it has fewer than 1,000 residents (962). 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 57564?
The 2020 Census counted 963 people in 57564; the ACS, which samples households over 2020-2024, estimates 962. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 962±135 (90% margin)
- 2020 Census count
- 963
- Households
- 399
- Median age
- 46.4
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 57564?
Of the 962 people the ACS estimates in 57564, 29.9% are under 18 and 23.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (88.9%).
- Under 1829.9%
- 18 to 6446.6%
- 65 and older23.5%
- White, not Hispanic88.9%
- Other or two or more10.0%
- Black, not Hispanic1.1%
- Hispanic or Latino0.0%
- 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 57564 earn?
Median household income is $74,297 (ACS 2020-2024).
- Median household income
- $74,297±$10,858
- Income per person
- $41,691
- Below the poverty line
- 6.0%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 26.7%
- Adjusted gross income per tax return, 2022
- $111,253490 returns; wages 42% 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 57564?
- Median home value (owners' estimate)
- $210,600
- Median gross rent
- $945
- Homes owned by their occupants
- 80.7%
- Housing units
- 517
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 57564?
55 business establishments had a location in this ZIP code in 2023, 4 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade10
- Construction9
- Accommodation and food services6
- Wholesale trade5
- Finance and insurance5
- Agriculture, forestry, fishing and hunting4
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 57564?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 57520 | Agar | 118 | $50k | 11.7 mi |
| 57522 | Blunt | 521 | $72k | 16.1 mi |
| 57501 | Pierre | 17,326 | $82k | 20.6 mi |
| 57442 | Gettysburg | 1,772 | $66k | 23.3 mi |
| 57455 | Lebanon | 137 | $86k | 24.6 mi |
| 57536 | Harrold | 277 | $53k | 25.3 mi |
| 57345 | Highmore | 941 | $76k | 30.2 mi |
| 57473 | Seneca | 246 | $24k | 31.8 mi |
| 57540 | Holabird | 223 | – | 27.8 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.