Comparison to Surrounding Areas
The median household income ($-1) for 57779 is less than 57717 ($77,689), 57783 ($74,844), 57793 ($87,351), Butte County ($75,652), and Lawrence County ($73,384). And it's the same as St. Onge CDP ($-1).
| 57779 | $-1 |
| St. Onge CDP | $-1 |
| Butte County | $75,652 |
| Lawrence County | $73,384 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($168,114) for 57779 is more than 57717 ($96,815), 57783 ($98,631), 57793 ($103,947), Butte County ($96,122), Lawrence County ($94,174), and St. Onge CDP ($-1).
| 57779 | $168,114 |
| St. Onge CDP | $-1 |
| Butte County | $96,122 |
| Lawrence County | $94,174 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57779 is $80,507. The per capita income ($80,507) for 57779 is more than 57717 ($39,455), 57783 ($46,492), 57793 ($37,006), Butte County ($38,718), Lawrence County ($44,386), and St. Onge CDP ($-1).
| 57779 | $80,507 |
| St. Onge CDP | $-1 |
| Butte County | $38,718 |
| Lawrence County | $44,386 |
Get Per-Capita Income for all Zip Codes in South Dakota.
39.7% of households make over $200,000 a year. The percent high income households (39.7%) for 57779 is more than 57717 (8.1%), 57783 (8.2%), 57793 (10.2%), Butte County (8.9%), Lawrence County (7.6%), and St. Onge CDP (0.0%).
| 57779 | 39.7% |
| St. Onge CDP | 0.0% |
| Butte County | 8.9% |
| Lawrence County | 7.6% |
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 | |
|---|---|---|---|---|
| 57779 | $-1 | $-1 | $-1 | $-1 |
| St. Onge CDP | $-1 | $-1 | $-1 | $-1 |
| Butte County | $57,917 | $98,048 | $83,882 | $44,401 |
| Lawrence County | $40,153 | $78,986 | $87,987 | $58,472 |
Get Median Household Income by Age of Householder for all Zip Codes in South Dakota.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 57779 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 57779 | +/-$-1 | +/-$88,455 | +/-$38,954 | +/-34.8% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| St. Onge CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/-41.1% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Butte County | +/-$11,248 | +/-$11,458 | +/-$4,471 | +/-2.9% | +/-$52,196 | +/-$24,350 | +/-$21,044 | +/-$8,444 |
| Lawrence County | +/-$4,448 | +/-$6,937 | +/-$3,489 | +/-1.9% | +/-$6,915 | +/-$12,460 | +/-$6,489 | +/-$9,672 |