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Census ACS · ZIP Code Tabulation Area

57421 Income Statistics for 2026

Marshall County, South Dakota

Median household income

—

Median household income for this ZIP is —.

57421—
Marshall County County$76,294
57232$93,750
57454$81,250
57270$77,708
57430$70,484
57247$50,455

Average household income

—

Average household income for this ZIP is —.

57421—
Marshall County County$107,280
57232$188,980
57454$101,878
57270$90,927
57430$90,358
57247$79,775

Per-capita income

$33,005

Per-capita income ($33,005) is lower than Marshall County County ($44,382).

57421$33,005
Marshall County County$44,382
57232$73,456
57454$37,937
57270$33,321
57430$40,863
57247$51,623

Households earning $100k+

100.0%

Households earning $100k+ (100.0%) is higher than Marshall County County (37.0%).

57421100.0%
Marshall County County37.0%
5723248.7%
5745439.8%
5727024.4%
5743036.0%
5724728.7%

All demographics

Population
75
Households
18
Median age
16.6 yrs
Median household income
—
Mean household income
—
Per capita income
$33,005
Median home value
—
Median gross rent
—
Owner-occupied housing
100.0%
Bachelor's degree or higher
90.9%
In labor force
60.0%
Poverty rate
0.0%
Households earning $100k+
100.0%
Population under 5
0.0%
Population age 18–34
0.0%
Population age 25–44
0.0%
Population age 45–64
40.0%
Population age 65+
4.0%
Hispanic or Latino
0.0%
Black (non-Hispanic)
0.0%
Asian (non-Hispanic)
0.0%
Unemployment rate
0.0%
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/south-dakota/57421

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

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