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Census ACS · ZIP Code Tabulation Area

51003 Income Statistics for 2026

Sioux County, Iowa

Median household income

$101,250

Median household income ($101,250) is higher than Sioux County County ($86,919).

51003$101,250
Sioux County County$86,919
51244$83,365
51027$100,893
51250$94,119
51036$122,841
51023$80,357

Average household income

$114,618

Average household income ($114,618) is higher than Sioux County County ($104,621).

51003$114,618
Sioux County County$104,621
51244$115,236
51027$112,634
51250$112,355
51036$111,331
51023$110,067

Per-capita income

$44,417

Per-capita income ($44,417) is higher than Sioux County County ($37,246).

51003$44,417
Sioux County County$37,246
51244$47,517
51027$36,551
51250$37,713
51036$50,649
51023$37,539

Households earning $100k+

51.4%

Households earning $100k+ (51.4%) is higher than Sioux County County (42.0%).

5100351.4%
Sioux County County42.0%
5124425.4%
5102750.6%
5125047.1%
5103654.5%
5102342.8%

All demographics

Population
1,938
Households
730
Median age
37.1 yrs
Median household income
$101,250
Mean household income
$114,618
Per capita income
$44,417
Median home value
$232,700
Median gross rent
$813
Owner-occupied housing
87.1%
Bachelor's degree or higher
29.2%
In labor force
79.5%
Poverty rate
2.0%
Households earning $100k+
51.4%
Population under 5
5.4%
Population age 18–34
21.4%
Population age 25–44
23.0%
Population age 45–64
24.9%
Population age 65+
12.6%
Hispanic or Latino
5.4%
Black (non-Hispanic)
1.7%
Asian (non-Hispanic)
0.7%
Unemployment rate
2.0%
Open in interactive explorer

County and peer ZIP comparisons use population-weighted aggregates from other ZCTAs in the same county. Source: US Census Bureau ACS 5-year estimates. Page URL: https://resource.skyrocketbpo.com/tools/market-research/us-income-demographics-by-zip-code/iowa/51003

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Permanent URL backed by Census ACS data in PocketBase.

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