Residential delivery area · South Dakota
ZIP Code 57353: Iroquois, SD
ZIP code 57353 uses the postal name Iroquois, South Dakota and lies mostly in Kingsbury County (56% of its land), reaching into Beadle County and Clark County (Census 2020 ZIP-county file). About 810 people live there (Census Bureau, ACS 2020-2024). Median household income is $75,625 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Iroquois (under 1%), Bancroft (under 1%), Collins Colony (under 1%) and Pearl Creek Colony (under 1%); more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Iroquois · its only residential ZIP
- County
- Kingsbury County (56%); Beadle County (41%); Clark County (3%)
- Census places
- Iroquois (under 1%); Bancroft (under 1%); Collins Colony (under 1%) census-designated place; Pearl Creek Colony (under 1%) census-designated place
- House district
- SD at large 119th Congress
- State
- South Dakota
- Time zone
- Central
- Land area
- 298.9 sq mi · 3 people per sq mi
Where is ZIP code 57353?
57353 centers on 44.369°, -97.835° and covers 298.9 square miles of land plus 0.2 of water. It borders 7 ZIP codes: 57324, 57386, 57231, 57323, 57322, 57278, 57314.
The map draws ZIP code areas only. For the streets inside 57353, 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 57353 compare with the rest of Kingsbury County?
| Measure | 57353 | In Kingsbury County | In SD |
|---|---|---|---|
| People (ACS 2020-2024) | 812 | 5th of 9 | 161st of 375 |
| Median household income | $76k | not ranked | not ranked |
| Median home value | $139k | not ranked | not ranked |
57353's income and home value are not ranked: it has fewer than 1,000 residents (812). 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 7% 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 57353?
The 2020 Census counted 956 people in 57353; the ACS, which samples households over 2020-2024, estimates 812. Between the 2010 and 2020 censuses its population grew 15.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 812±139 (90% margin)
- 2020 Census count
- 956+15.3% since 2010 (829)
- Households
- 332
- Median age
- 41.6
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 57353?
Of the 812 people the ACS estimates in 57353, 23.2% are under 18 and 16.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (92.7%).
- Under 1823.2%
- 18 to 6460.1%
- 65 and older16.7%
- White, not Hispanic92.7%
- Other or two or more6.9%
- Asian, not Hispanic0.4%
- Hispanic or Latino0.0%
- Black, 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 57353 earn?
Median household income is $75,625 (ACS 2020-2024). It is not measurably different from 2015-2019 ($74,948 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $75,625±$17,005
- Income per person
- $42,452
- Below the poverty line
- 6.5%
- Unemployed (of the labor force)
- 0.4%
- Adults 25+ with a bachelor's degree
- 26.1%
- Adjusted gross income per tax return, 2022
- $85,334410 returns; wages 33% 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 57353?
- Median home value (owners' estimate)
- $139,300
- Median gross rent
- $541
- Homes owned by their occupants
- 81.9%
- Housing units
- 381
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 57353?
27 business establishments had a location in this ZIP code in 2023, 8 more than in 2018; the most are in wholesale trade (ZIP Code Business Patterns).
- Wholesale trade5
- Retail trade5
- Construction4
- Manufacturing4
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 57353?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 57324 | Cavour | 410 | $67k | 11.4 mi |
| 57386 | Yale | 240 | $76k | 12.4 mi |
| 57231 | De Smet | 1,724 | $79k | 12.5 mi |
| 57323 | Carthage | 126 | $51k | 15.2 mi |
| 57322 | Carpenter | 378 | $72k | 19.6 mi |
| 57278 | Willow Lake | 1,011 | $70k | 20.7 mi |
| 57314 | Artesian | 572 | $86k | 23.5 mi |
| 57350 | Huron | 16,199 | $67k | 18.2 mi (near) |
| 57249 | Lake Preston | 1,023 | $63k | 22.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.