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Census ACS · ZIP Code Tabulation Area

57656 Income Statistics for 2026

Dewey County, South Dakota

Median household income

$66,094

Median household income ($66,094) is higher than Dewey County County ($50,450).

57656$66,094
Dewey County County$50,450
57636$112,375
57633$78,750
57630—
57625$43,235
57661$55,000

Average household income

$84,522

Average household income ($84,522) is higher than Dewey County County ($69,901).

57656$84,522
Dewey County County$69,901
57636$113,100
57633$108,244
57630$105,333
57625$64,511
57661$45,563

Per-capita income

$30,983

Per-capita income ($30,983) is higher than Dewey County County ($22,759).

57656$30,983
Dewey County County$22,759
57636$37,477
57633$37,567
57630$83,973
57625$19,862
57661$14,135

Households earning $100k+

38.0%

Households earning $100k+ (38.0%) is higher than Dewey County County (25.0%).

5765638.0%
Dewey County County25.0%
5763673.2%
5763338.8%
5763033.3%
5762520.6%
576613.6%

All demographics

Population
1,000
Households
371
Median age
28.1 yrs
Median household income
$66,094
Mean household income
$84,522
Per capita income
$30,983
Median home value
$86,300
Median gross rent
$546
Owner-occupied housing
71.4%
Bachelor's degree or higher
23.8%
In labor force
66.0%
Poverty rate
13.2%
Households earning $100k+
38.0%
Population under 5
15.0%
Population age 18–34
17.7%
Population age 25–44
26.1%
Population age 45–64
17.0%
Population age 65+
11.6%
Hispanic or Latino
1.2%
Black (non-Hispanic)
0.6%
Asian (non-Hispanic)
0.3%
Unemployment rate
4.7%
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/57656

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

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