Comparison to Surrounding Areas
The median household income ($68,125) for 57481 is less than the median household income for 57426 ($78,875), 57451 ($86,000), 57456 ($75,833), 57401 ($68,835), 57441 ($108,009), Edmunds County ($81,630), and Brown County ($70,898). But it's more than 57433 ($50,417), McPherson County ($66,906), Grassland Colony CDP ($-1), Long Lake Colony CDP ($-1), Westport town ($58,942), and Wetonka town ($-1).
| 57481 | $68,125 |
| Grassland Colony CDP | $-1 |
| Long Lake Colony CDP | $-1 |
| Westport town | $58,942 |
| Wetonka town | $-1 |
| Edmunds County | $81,630 |
| McPherson County | $66,906 |
| Brown County | $70,898 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($89,298) for 57481 is less than the average household income for 57401 ($89,727), 57441 ($95,793), 57451 ($119,566), Brown County ($92,772), Edmunds County ($109,413), and McPherson County ($106,329). But it's more than 57426 ($78,837), 57433 ($63,464), 57456 ($87,279), Grassland Colony CDP ($-1), Wetonka town ($-1), Long Lake Colony CDP ($-1), and Westport town ($68,029).
| 57481 | $89,298 |
| Grassland Colony CDP | $-1 |
| Long Lake Colony CDP | $-1 |
| Westport town | $68,029 |
| Wetonka town | $-1 |
| Edmunds County | $109,413 |
| McPherson County | $106,329 |
| Brown County | $92,772 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57481 is $37,896. The per capita income ($37,896) for 57481 is less than the per capita income for 57401 ($40,078), 57451 ($45,069), Brown County ($40,863), Edmunds County ($44,076), McPherson County ($46,476), and Grassland Colony CDP ($46,693). But it's more than 57426 ($36,057), 57433 ($34,722), 57441 ($32,764), 57456 ($36,359), Westport town ($27,920), Wetonka town ($6,114), and Long Lake Colony CDP ($-1).
| 57481 | $37,896 |
| Grassland Colony CDP | $46,693 |
| Long Lake Colony CDP | $-1 |
| Westport town | $27,920 |
| Wetonka town | $6,114 |
| Edmunds County | $44,076 |
| McPherson County | $46,476 |
| Brown County | $40,863 |
Get Per-Capita Income for all Zip Codes in South Dakota.
7.4% of households make over $200,000 a year. The percent high income households (7.4%) for 57481 is less than the percent high income households for 57451 (12.8%), Brown County (7.5%), Edmunds County (10.9%), McPherson County (8.0%), and Grassland Colony CDP (50.0%). But it's more than 57456 (0.4%), 57426 (0.0%), 57433 (2.3%), 57441 (3.8%), 57401 (6.7%), Westport town (0.0%), Wetonka town (0.0%), and Long Lake Colony CDP (-1.0%).
| 57481 | 7.4% |
| Grassland Colony CDP | 50.0% |
| Long Lake Colony CDP | -1.0% |
| Westport town | 0.0% |
| Wetonka town | 0.0% |
| Edmunds County | 10.9% |
| McPherson County | 8.0% |
| Brown County | 7.5% |
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 | |
|---|---|---|---|---|
| 57481 | $-1 | $-1 | $76,635 | $-1 |
| Grassland Colony CDP | $-1 | $-1 | $-1 | $-1 |
| Long Lake Colony CDP | $-1 | $-1 | $-1 | $-1 |
| Westport town | $-1 | $61,250 | $59,038 | $56,250 |
| Wetonka town | $-1 | $-1 | $-1 | $-1 |
| Edmunds County | $43,750 | $94,740 | $79,286 | $63,472 |
| McPherson County | $48,500 | $74,083 | $94,271 | $48,558 |
| Brown County | $43,591 | $78,557 | $82,349 | $49,775 |
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 57481 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+ | |||||
| 57481 | +/-$22,811 | +/-$21,760 | +/-$10,531 | +/-7.9% | +/-$-1 | +/-$-1 | +/-$23,208 | +/-$-1 |
| Grassland Colony CDP | +/-$-1 | +/-$-1 | +/-$45,013 | +/-50.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Long Lake Colony CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/--1.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Westport town | +/-$2,014 | +/-$11,459 | +/-$8,787 | +/-44.0% | +/-$-1 | +/-$9,061 | +/-$36,644 | +/-$15,186 |
| Wetonka town | +/-$-1 | +/-$-1 | +/-$5,814 | +/-100.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Edmunds County | +/-$9,494 | +/-$10,644 | +/-$4,727 | +/-2.7% | +/-$39,462 | +/-$7,592 | +/-$19,365 | +/-$15,110 |
| McPherson County | +/-$7,668 | +/-$18,510 | +/-$7,370 | +/-3.5% | +/-$13,040 | +/-$12,772 | +/-$6,889 | +/-$12,987 |
| Brown County | +/-$3,639 | +/-$5,233 | +/-$2,124 | +/-1.3% | +/-$10,690 | +/-$7,755 | +/-$9,924 | +/-$8,640 |