Comparison to Surrounding Areas
The median household income ($106,389) for 57239 is more than 57261 ($77,813), 57273 ($48,167), 57274 ($68,083), 57232 ($93,750), 57262 ($51,889), Day County ($66,033), and Grenville town ($90,385).
| 57239 | $106,389 |
| Grenville town | $90,385 |
| Day County | $66,033 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($114,856) for 57239 is less than the average household income for 57232 ($188,980). But it's more than 57261 ($76,740), 57262 ($69,683), 57273 ($68,717), 57274 ($94,848), Day County ($91,552), and Grenville town ($79,717).
| 57239 | $114,856 |
| Grenville town | $79,717 |
| Day County | $91,552 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57239 is $58,270. The per capita income ($58,270) for 57239 is less than the per capita income for 57232 ($73,456). But it's more than 57261 ($29,673), 57262 ($25,120), 57273 ($27,967), 57274 ($43,612), Day County ($39,593), and Grenville town ($44,392).
| 57239 | $58,270 |
| Grenville town | $44,392 |
| Day County | $39,593 |
Get Per-Capita Income for all Zip Codes in South Dakota.
14.5% of households make over $200,000 a year. The percent high income households (14.5%) for 57239 is less than the percent high income households for 57232 (22.6%). But it's more than 57261 (0.0%), 57262 (4.6%), 57273 (9.3%), 57274 (8.1%), Day County (8.6%), and Grenville town (0.0%).
| 57239 | 14.5% |
| Grenville town | 0.0% |
| Day County | 8.6% |
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 | |
|---|---|---|---|---|
| 57239 | $-1 | $-1 | $187,841 | $98,750 |
| Grenville town | $-1 | $-1 | $91,058 | $71,250 |
| Day County | $48,636 | $93,056 | $90,192 | $51,205 |
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 57239 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+ | |||||
| 57239 | +/-$32,999 | +/-$21,763 | +/-$8,801 | +/-11.1% | +/-$-1 | +/-$-1 | +/-$74,726 | +/-$31,495 |
| Grenville town | +/-$24,995 | +/-$19,352 | +/-$11,660 | +/-47.5% | +/-$-1 | +/-$-1 | +/-$22,267 | +/-$63,010 |
| Day County | +/-$11,116 | +/-$7,913 | +/-$3,378 | +/-2.5% | +/-$35,781 | +/-$13,739 | +/-$19,788 | +/-$5,432 |