57633 Income Statistics

Comparison to Surrounding Areas

57633 Median Household Income

The median household income ($78,750) for 57633 is less than the median household income for 57641 ($83,750). But it's more than 57660 ($67,292), 57626 ($68,036), 57644 ($68,229), 57645 ($56,667), 57656 ($66,094), 57623 ($59,946), 57625 ($43,235), Dewey County ($54,104), Ziebach County ($53,958), Corson County ($46,406), and Isabel town ($68,750).

57633$78,750
Isabel town$68,750
Corson County$46,406
Dewey County$54,104
Ziebach County$53,958

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

57633 Average Household Income

The average household income ($108,244) for 57633 is less than the average household income for 57641 ($112,393). But it's more than 57660 ($99,082), 57626 ($107,983), 57644 ($69,484), 57645 ($85,676), 57656 ($84,522), 57623 ($80,229), 57625 ($64,511), Dewey County ($68,205), Ziebach County ($81,078), Corson County ($73,764), and Isabel town ($67,473).

57633$108,244
Isabel town$67,473
Corson County$73,764
Dewey County$68,205
Ziebach County$81,078

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

57633 Per-Capita Income

The per-capita income for 57633 is $37,567. The per capita income ($37,567) for 57633 is less than the per capita income for 57626 ($46,393), 57641 ($54,121), 57644 ($38,005), and 57660 ($43,653). But it's more than 57656 ($30,983), 57623 ($28,736), 57625 ($19,862), 57645 ($37,215), Corson County ($22,830), Dewey County ($21,560), Ziebach County ($26,885), and Isabel town ($27,913).

57633$37,567
Isabel town$27,913
Corson County$22,830
Dewey County$21,560
Ziebach County$26,885

Get Per-Capita Income for all Zip Codes in South Dakota.

57633 High Income Households

18% of households make over $200,000 a year. The percent high income households (18.0%) for 57633 is more than 57660 (4.1%), 57641 (10.6%), 57644 (0.0%), 57645 (3.8%), 57656 (4.0%), 57623 (7.7%), 57625 (4.8%), 57626 (15.8%), Dewey County (2.7%), Ziebach County (12.1%), Corson County (6.8%), and Isabel town (2.1%).

5763318.0%
Isabel town2.1%
Corson County6.8%
Dewey County2.7%
Ziebach County12.1%

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57633 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
57633$-1$74,643$78,250$100,000
Isabel town$-1$54,821$85,417$53,125
Corson County$61,071$59,844$46,696$34,091
Dewey County$31,635$61,875$62,292$35,625
Ziebach County$-1$36,250$73,750$49,167

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

57633 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 57633 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+
57633+/-$20,185+/-$25,391+/-$7,235+/-12.0%+/-$-1+/-$62,012+/-$50,460+/-$49,377
Isabel town+/-$26,554+/-$12,674+/-$6,928+/-3.3%+/-$-1+/-$36,944+/-$27,944+/-$50,143
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
Ziebach County+/-$11,479+/-$10,372+/-$3,348+/-4.6%+/-$-1+/-$14,393+/-$28,737+/-$18,458