US > South Dakota > Kingsbury County > Iroquois, SD 57353

57353 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:

Bancroft, SD | Esmond, SD | Iroquois, SD | Manchester, SD

ZIP Code 57353: Basic Data & USPS Preferred City Name

Preferred Name, USPS

Iroquois, SD 57353

Acceptable Alternative

Bancroft, SD 57353

Not Acceptable, USPS

Esmond, SD 57353

Manchester, SD 57353

ZIP Code Type: STANDARD
County: Kingsbury County
Centroid: Latitude 44.365, Longitude -97.849
Time Zone: Central Time Zone (UTC -6 hours)
Observes DST: Yes

ZIP Code 57353 has segments in 3 Counties (Beadle, Clark, Kingsbury).

Businesses Addresses: 34
PO Box Addresses: 15
Residential Addresses: 299

Multi-Family Addresses: 8
Single Family Addresses: 291

The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.

Iroquois, SD 57353 Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

POPULATION
Total Population	812 (100%)
Population Density	3 per sq mi
Diversity Index¹	14


INCOME
Median Household Income	$75,625
Per Capita Income	$42,452
Median Home Value	$139,300

HOUSING
Total HU (Housing Units)	381 (100%)
Owner Occupied HU	272 (71.4%)
Renter Occupied HU	60 (15.7%)
Vacant Housing Units	49 (12.9%)

HOUSEHOLDS
Total Households	332
Average Household Size	2.42
Family Households	216 (65.1%)

NOTES

The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).

Iroquois, SD 57353 - Peer Comparisons by Rank and Percentile

The table below compares 57353 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description	Rank	Percentile
Total Population	# 24124	29th
Population Density	# 31322	7th
Median Household Income	# 14927	56th
Per Capita Income	# 11008	67th
Diversity Index	# 24289	28th

Additional comparisons and rankings can be made with a VERY EASY TO USE South Dakota Census Data Comparison Tool.

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57353 ZIP Code Profile, Map, Data & Demographics

ZIP Code 57353: Basic Data & USPS Preferred City Name

Iroquois, SD 57353 Data & Demographics

POPULATION

INCOME

HOUSING

HOUSEHOLDS