Comparison to Surrounding Areas
The median household income ($71,563) for 57330 is less than the median household income for 57313 ($89,107), 57366 ($78,155), Douglas County ($86,442), and Hutchinson County ($73,977). But it's more than 57376 ($61,538), 57380 ($62,135), Charles Mix County ($64,038), Clearfield Colony CDP ($-1), Delmont city ($42,000), and Greenwood Colony CDP ($-1).
| 57330 | $71,563 |
| Clearfield Colony CDP | $-1 |
| Delmont city | $42,000 |
| Greenwood Colony CDP | $-1 |
| Charles Mix County | $64,038 |
| Douglas County | $86,442 |
| Hutchinson County | $73,977 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($89,283) for 57330 is less than the average household income for 57313 ($134,493), 57366 ($101,862), Douglas County ($107,200), and Hutchinson County ($97,565). But it's more than 57376 ($83,892), 57380 ($86,501), Charles Mix County ($84,687), Clearfield Colony CDP ($-1), Delmont city ($58,885), and Greenwood Colony CDP ($-1).
| 57330 | $89,283 |
| Clearfield Colony CDP | $-1 |
| Delmont city | $58,885 |
| Greenwood Colony CDP | $-1 |
| Charles Mix County | $84,687 |
| Douglas County | $107,200 |
| Hutchinson County | $97,565 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57330 is $29,329. The per capita income ($29,329) for 57330 is less than the per capita income for 57380 ($30,076), 57313 ($50,844), 57366 ($40,340), 57376 ($38,941), Charles Mix County ($30,672), Douglas County ($43,158), Hutchinson County ($39,153), and Delmont city ($32,280). But it's more than Clearfield Colony CDP ($6,628) and Greenwood Colony CDP ($-1).
| 57330 | $29,329 |
| Clearfield Colony CDP | $6,628 |
| Delmont city | $32,280 |
| Greenwood Colony CDP | $-1 |
| Charles Mix County | $30,672 |
| Douglas County | $43,158 |
| Hutchinson County | $39,153 |
Get Per-Capita Income for all Zip Codes in South Dakota.
12.3% of households make over $200,000 a year. The percent high income households (12.3%) for 57330 is less than the percent high income households for 57313 (15.3%). But it's more than 57380 (7.9%), 57376 (9.0%), 57366 (9.7%), Charles Mix County (6.3%), Douglas County (9.9%), Hutchinson County (9.1%), Greenwood Colony CDP (-1.0%), Delmont city (1.1%), and Clearfield Colony CDP (-1.0%).
| 57330 | 12.3% |
| Clearfield Colony CDP | -1.0% |
| Delmont city | 1.1% |
| Greenwood Colony CDP | -1.0% |
| Charles Mix County | 6.3% |
| Douglas County | 9.9% |
| Hutchinson County | 9.1% |
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 | |
|---|---|---|---|---|
| 57330 | $-1 | $88,125 | $-1 | $-1 |
| Clearfield Colony CDP | $-1 | $-1 | $-1 | $-1 |
| Delmont city | $-1 | $-1 | $35,625 | $-1 |
| Greenwood Colony CDP | $-1 | $-1 | $-1 | $-1 |
| Charles Mix County | $40,139 | $73,036 | $74,635 | $53,839 |
| Douglas County | $-1 | $98,606 | $101,339 | $53,750 |
| Hutchinson County | $66,875 | $80,250 | $99,250 | $49,756 |
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 57330 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+ | |||||
| 57330 | +/-$31,445 | +/-$19,905 | +/-$6,350 | +/-9.1% | +/-$-1 | +/-$33,921 | +/-$-1 | +/-$-1 |
| Clearfield Colony CDP | +/-$-1 | +/-$-1 | +/-$9,486 | +/--1.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Delmont city | +/-$20,108 | +/-$18,158 | +/-$8,788 | +/-4.5% | +/-$-1 | +/-$-1 | +/-$27,634 | +/-$-1 |
| Greenwood Colony CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/--1.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Charles Mix County | +/-$5,646 | +/-$5,868 | +/-$1,895 | +/-1.6% | +/-$20,586 | +/-$11,610 | +/-$8,827 | +/-$7,430 |
| Douglas County | +/-$7,842 | +/-$11,353 | +/-$4,202 | +/-3.2% | +/-$-1 | +/-$14,584 | +/-$16,671 | +/-$22,983 |
| Hutchinson County | +/-$8,995 | +/-$6,501 | +/-$2,250 | +/-2.1% | +/-$10,606 | +/-$15,145 | +/-$19,451 | +/-$7,206 |