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Census ACS · ZIP Code Tabulation Area

57042 Income Statistics for 2026

Lake County, South Dakota

Median household income

$71,868

Median household income ($71,868) is lower than Lake County County ($80,391).

57042$71,868
Lake County County$80,391
57075$106,763
57050$116,563
57076$118,281
57054$86,875
57016$95,815

Average household income

$88,317

Average household income ($88,317) is lower than Lake County County ($104,541).

57042$88,317
Lake County County$104,541
57075$188,936
57050$139,883
57076$137,202
57054$113,548
57016$101,164

Per-capita income

$39,812

Per-capita income ($39,812) is lower than Lake County County ($46,047).

57042$39,812
Lake County County$46,047
57075$87,738
57050$63,303
57076$51,469
57054$39,061
57016$43,684

Households earning $100k+

34.0%

Households earning $100k+ (34.0%) is lower than Lake County County (39.0%).

5704234.0%
Lake County County39.0%
5707554.6%
5705059.0%
5707673.6%
5705446.6%
5701644.8%

All demographics

Population
7,756
Households
3,331
Median age
43.1 yrs
Median household income
$71,868
Mean household income
$88,317
Per capita income
$39,812
Median home value
$228,200
Median gross rent
$963
Owner-occupied housing
67.4%
Bachelor's degree or higher
36.6%
In labor force
64.3%
Poverty rate
8.1%
Households earning $100k+
34.0%
Population under 5
4.6%
Population age 18–34
23.8%
Population age 25–44
21.9%
Population age 45–64
22.8%
Population age 65+
23.6%
Hispanic or Latino
3.4%
Black (non-Hispanic)
1.0%
Asian (non-Hispanic)
1.0%
Unemployment rate
3.8%
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/57042

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

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