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Census ACS · ZIP Code Tabulation Area

57278 Income Statistics for 2026

Clark County, South Dakota

Median household income

$70,208

Median household income ($70,208) is higher than Clark County County ($68,118).

57278$70,208
Clark County County$68,118
57271$85,524
57225$66,875
57236$84,167
57217$64,125
57258$58,295

Average household income

$92,047

Average household income ($92,047) is higher than Clark County County ($81,564).

57278$92,047
Clark County County$81,564
57271$85,213
57225$81,700
57236$74,490
57217$66,301
57258$64,044

Per-capita income

$25,003

Per-capita income ($25,003) is lower than Clark County County ($30,428).

57278$25,003
Clark County County$30,428
57271$30,407
57225$37,542
57236$23,147
57217$41,607
57258$13,810

Households earning $100k+

25.9%

Households earning $100k+ (25.9%) is lower than Clark County County (29.0%).

5727825.9%
Clark County County29.0%
5727116.5%
5722531.5%
5723633.3%
572179.9%
5725838.5%

All demographics

Population
1,011
Households
255
Median age
24.6 yrs
Median household income
$70,208
Mean household income
$92,047
Per capita income
$25,003
Median home value
$220,400
Median gross rent
$808
Owner-occupied housing
77.6%
Bachelor's degree or higher
25.5%
In labor force
63.2%
Poverty rate
6.7%
Households earning $100k+
25.9%
Population under 5
12.5%
Population age 18–34
20.4%
Population age 25–44
17.3%
Population age 45–64
18.9%
Population age 65+
13.4%
Hispanic or Latino
0.7%
Black (non-Hispanic)
1.6%
Asian (non-Hispanic)
1.7%
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/57278

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

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