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Census ACS · ZIP Code Tabulation Area

57004 Income Statistics for 2026

Union County, South Dakota

Median household income

$88,750

Median household income ($88,750) is lower than Union County County ($91,804).

57004$88,750
Union County County$91,804
57038$106,250
57049$93,134
57025$94,839
57001$69,531

Average household income

$101,718

Average household income ($101,718) is lower than Union County County ($124,034).

57004$101,718
Union County County$124,034
57038$162,647
57049$141,775
57025$105,708
57001$79,964

Per-capita income

$40,074

Per-capita income ($40,074) is lower than Union County County ($52,420).

57004$40,074
Union County County$52,420
57038$63,998
57049$63,875
57025$40,540
57001$34,498

Households earning $100k+

44.0%

Households earning $100k+ (44.0%) is equal than Union County County (44.0%).

5700444.0%
Union County County44.0%
5703851.2%
5704945.6%
5702545.3%
5700127.3%

All demographics

Population
3,834
Households
1,506
Median age
41.0 yrs
Median household income
$88,750
Mean household income
$101,718
Per capita income
$40,074
Median home value
$264,100
Median gross rent
$901
Owner-occupied housing
83.5%
Bachelor's degree or higher
27.2%
In labor force
68.2%
Poverty rate
4.2%
Households earning $100k+
44.0%
Population under 5
6.3%
Population age 18–34
17.0%
Population age 25–44
21.3%
Population age 45–64
25.4%
Population age 65+
19.4%
Hispanic or Latino
2.5%
Black (non-Hispanic)
0.2%
Asian (non-Hispanic)
0.7%
Unemployment rate
1.2%
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/57004

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

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