Comparison to Surrounding Areas
The median household income ($68,125) for 57755 is less than the median household income for 57649 ($84,500), 57651 ($94,559), 57720 ($79,091), 58653 ($85,714), and Harding County ($80,441). But it's more than 57650 ($-1) and 58623 ($64,487).
| 57755 | $68,125 |
| Harding County | $80,441 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($105,869) for 57755 is less than the average household income for 57649 ($147,625) and 57651 ($118,750). But it's more than 57650 ($-1), 57720 ($100,011), 58623 ($86,958), 58653 ($92,661), and Harding County ($104,230).
| 57755 | $105,869 |
| Harding County | $104,230 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57755 is $44,098. The per capita income ($44,098) for 57755 is less than the per capita income for 57649 ($52,166), 57720 ($51,037), and Harding County ($45,756). But it's more than 57650 ($29,206), 57651 ($33,360), 58623 ($39,729), and 58653 ($38,741).
| 57755 | $44,098 |
| Harding County | $45,756 |
Get Per-Capita Income for all Zip Codes in South Dakota.
13.3% of households make over $200,000 a year. The percent high income households (13.3%) for 57755 is less than the percent high income households for 57649 (32.0%). But it's more than 57650 (0.0%), 57651 (9.3%), 57720 (6.8%), 58623 (3.0%), 58653 (9.2%), and Harding County (9.8%).
| 57755 | 13.3% |
| Harding County | 9.8% |
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 | |
|---|---|---|---|---|
| 57755 | $-1 | $61,250 | $-1 | $61,875 |
| Harding County | $60,625 | $80,156 | $84,250 | $78,125 |
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 57755 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+ | |||||
| 57755 | +/-$65,552 | +/-$39,470 | +/-$12,708 | +/-18.2% | +/-$-1 | +/-$7,644 | +/-$-1 | +/-$56,345 |
| Harding County | +/-$9,875 | +/-$14,315 | +/-$6,328 | +/-4.0% | +/-$59,609 | +/-$24,191 | +/-$11,858 | +/-$24,960 |