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Census ACS · ZIP Code Tabulation Area

57730 Income Statistics for 2026

Custer County, South Dakota

Median household income

$83,469

Median household income ($83,469) is lower than Custer County County ($88,122).

57730$83,469
Custer County County$88,122
57744$106,250
57773—
57738$52,308
57722$59,306

Average household income

$110,337

Average household income ($110,337) is higher than Custer County County ($110,024).

57730$110,337
Custer County County$110,024
57744$122,101
57773$72,672
57738$67,633
57722$63,648

Per-capita income

$50,472

Per-capita income ($50,472) is higher than Custer County County ($49,626).

57730$50,472
Custer County County$49,626
57744$51,512
57773$27,979
57738$42,096
57722$37,438

Households earning $100k+

33.5%

Households earning $100k+ (33.5%) is lower than Custer County County (38.0%).

5773033.5%
Custer County County38.0%
5774451.0%
5777331.6%
5773825.2%
5772218.3%

All demographics

Population
5,596
Households
2,733
Median age
57.9 yrs
Median household income
$83,469
Mean household income
$110,337
Per capita income
$50,472
Median home value
$378,800
Median gross rent
$1,087
Owner-occupied housing
80.4%
Bachelor's degree or higher
34.0%
In labor force
50.7%
Poverty rate
10.0%
Households earning $100k+
33.5%
Population under 5
3.0%
Population age 18–34
13.8%
Population age 25–44
17.4%
Population age 45–64
27.2%
Population age 65+
36.4%
Hispanic or Latino
2.3%
Black (non-Hispanic)
0.3%
Asian (non-Hispanic)
0.6%
Unemployment rate
1.8%
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/57730

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

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