Comparison to Surrounding Areas
The median household income ($40,192) for 57780 is less than the median household income for 57791 ($42,250), 57772 ($57,785), 57790 ($75,096), 57725 ($48,214), 57744 ($106,250), 57752 ($82,604), Pennington County ($74,517), and Oglala Lakota County ($41,417). But it's more than 57750 ($-1).
| 57780 | $40,192 |
| Oglala Lakota County | $41,417 |
| Pennington County | $74,517 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($48,450) for 57780 is less than the average household income for 57744 ($122,101), 57790 ($103,480), 57791 ($55,194), 57725 ($72,780), 57752 ($61,464), Pennington County ($99,289), and Oglala Lakota County ($54,084). But it's more than 57750 ($28,066) and 57772 ($39,165).
| 57780 | $48,450 |
| Oglala Lakota County | $54,084 |
| Pennington County | $99,289 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57780 is $34,664. The per capita income ($34,664) for 57780 is less than the per capita income for 57725 ($45,920), 57744 ($51,512), 57790 ($37,386), and Pennington County ($42,302). But it's more than 57750 ($12,016), 57752 ($17,209), 57772 ($4,872), 57791 ($32,959), and Oglala Lakota County ($11,771).
| 57780 | $34,664 |
| Oglala Lakota County | $11,771 |
| Pennington County | $42,302 |
Get Per-Capita Income for all Zip Codes in South Dakota.
6% of households make over $200,000 a year. The percent high income households (6.0%) for 57780 is less than the percent high income households for 57744 (16.5%), 57790 (11.6%), and Pennington County (8.9%). But it's more than 57750 (0.0%), 57752 (0.0%), 57772 (0.0%), 57791 (0.0%), and Oglala Lakota County (3.2%). And it's the same as 57725 (6.0%).
| 57780 | 6.0% |
| Oglala Lakota County | 3.2% |
| 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 | |
|---|---|---|---|---|
| 57780 | $-1 | $-1 | $-1 | $-1 |
| Oglala Lakota County | $-1 | $11,432 | $59,989 | $27,264 |
| 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 57780 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+ | |||||
| 57780 | +/-$39,529 | +/-$44,156 | +/-$29,881 | +/-10.1% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Oglala Lakota County | +/-$14,548 | +/-$11,418 | +/-$1,892 | +/-3.7% | +/-$-1 | +/-$6,192 | +/-$30,152 | +/-$4,146 |
| Pennington County | +/-$2,445 | +/-$3,964 | +/-$1,644 | +/-1.0% | +/-$3,988 | +/-$4,232 | +/-$4,593 | +/-$4,385 |