57656 Income Statistics

Comparison to Surrounding Areas

57656 Median Household Income

The median household income ($66,094) for 57656 is less than the median household income for 57633 ($78,750) and 57641 ($83,750). But it's more than 57661 ($55,000), 57630 ($-1), 57642 ($58,750), 57657 ($-1), 57625 ($43,235), Dewey County ($54,104), Corson County ($46,406), and Timber Lake city ($60,694).

57656$66,094
Timber Lake city$60,694
Corson County$46,406
Dewey County$54,104

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57656 Average Household Income

The average household income ($84,522) for 57656 is less than the average household income for 57630 ($105,333), 57633 ($108,244), and 57641 ($112,393). But it's more than 57625 ($64,511), 57642 ($79,838), 57657 ($67,509), 57661 ($45,563), Dewey County ($68,205), Corson County ($73,764), and Timber Lake city ($73,800).

57656$84,522
Timber Lake city$73,800
Corson County$73,764
Dewey County$68,205

Get Average Household Income for all Zip Codes in South Dakota.

57656 Per-Capita Income

The per-capita income for 57656 is $30,983. The per capita income ($30,983) for 57656 is less than the per capita income for 57630 ($83,973), 57633 ($37,567), and 57641 ($54,121). But it's more than 57625 ($19,862), 57642 ($24,031), 57657 ($21,400), 57661 ($14,135), Dewey County ($21,560), Corson County ($22,830), and Timber Lake city ($25,919).

57656$30,983
Timber Lake city$25,919
Corson County$22,830
Dewey County$21,560

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57656 High Income Households

4% of households make over $200,000 a year. The percent high income households (4.0%) for 57656 is less than the percent high income households for 57625 (4.8%), 57633 (18.0%), 57641 (10.6%), 57642 (8.8%), and Corson County (6.8%). But it's more than 57630 (0.0%), 57657 (0.0%), 57661 (0.0%), Dewey County (2.7%), and Timber Lake city (3.0%).

576564.0%
Timber Lake city3.0%
Corson County6.8%
Dewey County2.7%

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57656 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
57656$52,000$81,458$86,250$54,000
Timber Lake city$52,000$-1$36,667$45,000
Corson County$61,071$59,844$46,696$34,091
Dewey County$31,635$61,875$62,292$35,625

Get Median Household Income by Age of Householder for all Zip Codes in South Dakota.

57656 Map

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About the Data

Data Sources

All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 57656 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

Margins of error for the income data are:

Median Household Income Average Household Income Per Capita Income High Income Households Median Household Income by Age of Householder
under 25 25 to 44 45 to 64 65+
57656+/-$6,698+/-$10,581+/-$3,869+/-2.9%+/-$17,835+/-$47,725+/-$45,188+/-$25,994
Timber Lake city+/-$8,459+/-$12,182+/-$4,290+/-2.9%+/-$17,835+/-$-1+/-$23,178+/-$19,224
Corson County+/-$11,944+/-$7,733+/-$2,365+/-2.4%+/-$40,039+/-$20,083+/-$23,954+/-$8,224
Dewey County+/-$5,497+/-$4,408+/-$1,418+/-1.3%+/-$29,021+/-$6,246+/-$14,617+/-$5,688