Comparison to Surrounding Areas
The median household income ($88,125) for 57634 is more than 57638 ($58,533), 57644 ($68,229), 57645 ($56,667), and Corson County ($46,406).
| 57634 | $88,125 |
| Corson County | $46,406 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($78,331) for 57634 is less than the average household income for 57645 ($85,676). But it's more than 57638 ($70,891), 57644 ($69,484), and Corson County ($73,764).
| 57634 | $78,331 |
| Corson County | $73,764 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57634 is $18,725. The per capita income ($18,725) for 57634 is less than 57638 ($31,681), 57644 ($38,005), 57645 ($37,215), and Corson County ($22,830).
| 57634 | $18,725 |
| Corson County | $22,830 |
Get Per-Capita Income for all Zip Codes in South Dakota.
12.5% of households make over $200,000 a year. The percent high income households (12.5%) for 57634 is more than 57638 (2.8%), 57644 (0.0%), 57645 (3.8%), and Corson County (6.8%).
| 57634 | 12.5% |
| Corson County | 6.8% |
Get High Income Households for all Zip Codes in South Dakota.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 57634 | $-1 | $-1 | $-1 | $-1 |
| Corson County | $61,071 | $59,844 | $46,696 | $34,091 |
Get Median Household Income by Age of Householder for all Zip Codes in South Dakota.
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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 57634 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
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+ | |||||
| 57634 | +/-$69,756 | +/-$38,626 | +/-$12,752 | +/-18.2% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Corson County | +/-$11,944 | +/-$7,733 | +/-$2,365 | +/-2.4% | +/-$40,039 | +/-$20,083 | +/-$23,954 | +/-$8,224 |