Iroquois, SD · standard
ZIP Code 57353
Kingsbury County, South Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 829
- 1/sq mi Low-density area
- $75,625
- Median income Near-median income area
- $139,300
- Median home value Below-median home value
- 26.1%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Iroquois pairs an above-median household income with among the most affordable home values nationally, in a rural, homeowner-dominated area.
- Top 44%
- household income, US ZIPs
- 22nd pct
- home value, US ZIPs
- 1
- people per sq mi
- 82%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 57353 against every reporting US ZIP.
ZIP code 57353 is a sparsely populated ZIP (a standard USPS delivery area) in Iroquois, Kingsbury County, South Dakota, home to just 829 residents across 829.0 square miles, a density of 1 people per square mile, in the Chicago time zone.
ZIP 57353 lands in the middle-income range, with a median household income of $75,625 (1% below the average South Dakota ZIP), while per-capita income is $42,452. Both reported hardship measures are comparatively low in absolute terms: poverty is 6.5% and unemployment is 0.4%. Home values sit below the statewide ZIP benchmark: the median is $139,300 (27% below the average South Dakota ZIP), and median rent is $541; owner occupancy is 81.9%.
Educational attainment sits below the national norm: 26.1% of adults hold a bachelor's degree or higher, the median age is 41.6, and the average commute is -. No nearby ZIP peer set is available for this delivery area, so the South Dakota and national benchmarks above are the appropriate context for 57353.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 57353
Top 5 sectors by establishment count in Iroquois, SD
Which industries have the most business establishments in ZIP 57353.
- Wholesale trade
Wholesale trade
5 establishments
- Retail trade
Retail trade
5 establishments
- Construction
Construction
4 establishments
- Manufacturing
Manufacturing
4 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 57353, Iroquois, SD · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
829
Population
829.0
Area (sq mi)
1
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 57353?
41.6
Median Age
56.5%
Male
43.5%
Female
0.6%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$75,625
Median Household Income
-1% vs state ZIP avg
$42,452
Per Capita Income
6.5%
Poverty Rate
0.4%
Unemployment Rate
How ZIP 57353 ranks among South Dakota ZIPs
Iroquois, SD household income vs. every South Dakota ZIP code
Median household income among 337 reporting South Dakota ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$75,625 Top 47% higher than 53% of 337 South Dakota ZIPs
Each bar is a $20K-wide band; taller bars hold more South Dakota ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
381housing units
381
Total Housing Units
332
Occupied Units
49
Vacant Units
2.42
Avg Household Size
Occupancy Type
$139,300
Median Home Value
-27% vs state ZIP avg
$541
Median Rent
1977
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 27 business establishments in ZIP 57353, employing approximately 132 people with a combined annual payroll of $7,680,000.
27
Businesses
132
Employees
$7.7M
Annual Payroll
4
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Wholesale trade | 5 | 18.5% |
| Retail trade | 5 | 18.5% |
| Construction | 4 | 14.8% |
| Manufacturing | 4 | 14.8% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 57353, both outside SD so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Kingsbury County
Related Areas
Frequently Asked Questions
What county is ZIP code 57353 in?
ZIP code 57353 (Iroquois) is located in Kingsbury County, South Dakota. Kingsbury County contains multiple ZIP codes, see the full list at /counties/kingsbury-sd.
What is the population of ZIP code 57353?
ZIP code 57353 in Iroquois, SD has a population of 829 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 57353?
The median household income in ZIP 57353 is $75,625, which is 1% below the national average of $76,288.
What is the average home value in ZIP 57353?
The median home value in ZIP 57353 is $139,300, which is 50% below the national average of $278,155.
What is the demographic makeup of ZIP 57353?
The largest racial group in ZIP 57353 is White at 92.7%.
How many businesses are in ZIP code 57353?
ZIP code 57353 has 27 business establishments employing approximately 132 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 57353?
The top industries by establishment count in ZIP 57353 are: Wholesale trade (5), Retail trade (5), Construction (4). There are 4 industry sectors represented in total.
What is the education level in ZIP code 57353?
In ZIP code 57353, 53.0% of residents aged 25+ have a high school diploma or higher, and 26.1% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 57353?
In ZIP code 57353, approximately 81.9% of occupied housing units are owner-occupied and 18.1% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 57353?
The poverty rate in ZIP code 57353 is 6.5% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 57353's numbers, next.
- See how ZIP 57353 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Iroquois, SD ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.