Comparison to Surrounding Areas
The median household income ($67,292) for 57660 is less than the median household income for 57633 ($78,750) and 57641 ($83,750). But it's more than 57645 ($56,667), 58529 ($65,536), and Corson County ($46,406).
| 57660 | $67,292 |
| Corson County | $46,406 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($99,082) for 57660 is less than the average household income for 57633 ($108,244), 57641 ($112,393), and 58529 ($101,033). But it's more than 57645 ($85,676) and Corson County ($73,764).
| 57660 | $99,082 |
| Corson County | $73,764 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57660 is $43,653. The per capita income ($43,653) for 57660 is less than the per capita income for 57641 ($54,121). But it's more than 57633 ($37,567), 57645 ($37,215), 58529 ($40,896), and Corson County ($22,830).
| 57660 | $43,653 |
| Corson County | $22,830 |
Get Per-Capita Income for all Zip Codes in South Dakota.
4.1% of households make over $200,000 a year. The percent high income households (4.1%) for 57660 is less than the percent high income households for 57633 (18.0%), 57641 (10.6%), 58529 (9.8%), and Corson County (6.8%). But it's more than 57645 (3.8%).
| 57660 | 4.1% |
| 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 | |
|---|---|---|---|---|
| 57660 | $-1 | $66,250 | $-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 57660 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+ | |||||
| 57660 | +/-$17,439 | +/-$48,909 | +/-$21,114 | +/-6.2% | +/-$-1 | +/-$10,693 | +/-$-1 | +/-$-1 |
| Corson County | +/-$11,944 | +/-$7,733 | +/-$2,365 | +/-2.4% | +/-$40,039 | +/-$20,083 | +/-$23,954 | +/-$8,224 |