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Census ACS · ZIP Code Tabulation Area

57520 Income Statistics for 2026

Sully County, South Dakota

Median household income

$50,417

Median household income ($50,417) is lower than Sully County County ($71,688).

57520$50,417
Sully County County$71,688
57564$74,297

Average household income

$67,866

Average household income ($67,866) is lower than Sully County County ($94,477).

57520$67,866
Sully County County$94,477
57564$97,741

Per-capita income

$41,566

Per-capita income ($41,566) is lower than Sully County County ($41,677).

57520$41,566
Sully County County$41,677
57564$41,691

Households earning $100k+

16.9%

Households earning $100k+ (16.9%) is lower than Sully County County (36.0%).

5752016.9%
Sully County County36.0%
5756438.8%

All demographics

Population
118
Households
77
Median age
54.8 yrs
Median household income
$50,417
Mean household income
$67,866
Per capita income
$41,566
Median home value
$118,800
Median gross rent
—
Owner-occupied housing
66.2%
Bachelor's degree or higher
34.0%
In labor force
55.0%
Poverty rate
14.4%
Households earning $100k+
16.9%
Population under 5
0.0%
Population age 18–34
31.4%
Population age 25–44
32.2%
Population age 45–64
14.4%
Population age 65+
38.1%
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/57520

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Permanent URL backed by Census ACS data in PocketBase.

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