Comparison to Surrounding Areas
The median household income ($42,250) for 57791 is less than the median household income for 57792 ($103,567), 57787 ($53,750), 57790 ($75,096), 57725 ($48,214), 57761 ($97,734), 57767 ($250,001), Pennington County ($74,517), and Meade County ($74,790). But it's more than 57737 ($-1), 57748 ($-1), 57780 ($40,192), and Wasta town ($34,375).
| 57791 | $42,250 |
| Wasta town | $34,375 |
| Meade County | $74,790 |
| Pennington County | $74,517 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($55,194) for 57791 is less than the average household income for 57792 ($99,840), 57767 ($201,799), 57790 ($103,480), 57725 ($72,780), 57748 ($82,532), 57761 ($103,854), Pennington County ($99,289), and Meade County ($94,155). But it's more than 57737 ($-1), 57780 ($48,450), 57787 ($51,385), and Wasta town ($45,410).
| 57791 | $55,194 |
| Wasta town | $45,410 |
| Meade County | $94,155 |
| Pennington County | $99,289 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57791 is $32,959. The per capita income ($32,959) for 57791 is less than the per capita income for 57792 ($44,611), 57780 ($34,664), 57790 ($37,386), 57725 ($45,920), 57761 ($36,587), 57767 ($96,547), Pennington County ($42,302), and Meade County ($38,550). But it's more than 57737 ($-1), 57748 ($24,200), 57787 ($21,844), and Wasta town ($30,064).
| 57791 | $32,959 |
| Wasta town | $30,064 |
| Meade County | $38,550 |
| Pennington County | $42,302 |
Get Per-Capita Income for all Zip Codes in South Dakota.
0% of households make over $200,000 a year. The percent high income households (0.0%) for 57791 is less than 57790 (11.6%), 57767 (56.3%), 57780 (6.0%), 57725 (6.0%), 57748 (7.8%), 57761 (12.2%), Pennington County (8.9%), and Meade County (7.3%). And it's the same as 57737 (0.0%), 57787 (0.0%), 57792 (0.0%), and Wasta town (0.0%).
| 57791 | 0.0% |
| Wasta town | 0.0% |
| Meade County | 7.3% |
| Pennington County | 8.9% |
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 | |
|---|---|---|---|---|
| 57791 | $-1 | $57,083 | $78,333 | $31,667 |
| Wasta town | $-1 | $-1 | $56,563 | $31,667 |
| Meade County | $42,206 | $86,648 | $88,107 | $56,959 |
| Pennington County | $46,525 | $80,275 | $89,511 | $56,451 |
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 57791 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+ | |||||
| 57791 | +/-$29,428 | +/-$20,101 | +/-$9,169 | +/-35.4% | +/-$-1 | +/-$35,005 | +/-$60,102 | +/-$8,056 |
| Wasta town | +/-$16,922 | +/-$12,454 | +/-$7,940 | +/-41.6% | +/-$-1 | +/-$-1 | +/-$22,055 | +/-$8,056 |
| Meade County | +/-$7,020 | +/-$5,308 | +/-$2,048 | +/-2.0% | +/-$5,389 | +/-$7,274 | +/-$13,422 | +/-$8,269 |
| Pennington County | +/-$2,445 | +/-$3,964 | +/-$1,644 | +/-1.0% | +/-$3,988 | +/-$4,232 | +/-$4,593 | +/-$4,385 |