Census ACS · ZIP Code Tabulation Area

57220 Income Statistics for 2026

Brookings County, South Dakota

Median household income

$86,094

Median household income ($86,094) is higher than Brookings County County ($69,832).

57220$86,094
Brookings County County$69,832
57002$93,214
57276$67,639
57071$77,138
57006$66,337
57026$80,568

Average household income

$116,105

Average household income ($116,105) is higher than Brookings County County ($88,135).

57220$116,105
Brookings County County$88,135
57002$105,414
57276$89,321
57071$86,846
57006$86,696
57026$83,987

Per-capita income

$56,731

Per-capita income ($56,731) is higher than Brookings County County ($36,743).

57220$56,731
Brookings County County$36,743
57002$45,888
57276$42,095
57071$34,959
57006$36,078
57026$30,385

Households earning $100k+

45.7%

Households earning $100k+ (45.7%) is higher than Brookings County County (35.0%).

5722045.7%
Brookings County County35.0%
5700242.6%
5727635.3%
5707136.2%
5700634.4%
5702635.5%

All demographics

Population
665
Households
315
Median age
51.4 yrs
Median household income
$86,094
Mean household income
$116,105
Per capita income
$56,731
Median home value
$216,700
Median gross rent
$725
Owner-occupied housing
81.3%
Bachelor's degree or higher
32.2%
In labor force
59.2%
Poverty rate
4.4%
Households earning $100k+
45.7%
Population under 5
4.1%
Population age 18–34
7.4%
Population age 25–44
15.8%
Population age 45–64
31.0%
Population age 65+
31.3%
Hispanic or Latino
3.6%
Black (non-Hispanic)
0.0%
Asian (non-Hispanic)
0.2%
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/57220

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Permanent URL backed by Census ACS data in PocketBase.

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