Comparison to Surrounding Areas
The median household income ($88,194) for 57745 is less than the median household income for 57702 ($91,457), 57751 ($97,969), 82701 ($90,922), and Hill City city ($95,385). But it's more than 57730 ($83,469), 57732 ($43,636), 57754 ($66,250), and Pennington County ($74,517).
| 57745 | $88,194 |
| Hill City city | $95,385 |
| Pennington County | $74,517 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($113,049) for 57745 is less than the average household income for 57702 ($135,695). But it's more than 57732 ($63,692), 57754 ($84,425), 82701 ($109,068), 57730 ($110,337), 57751 ($108,642), Pennington County ($99,289), and Hill City city ($90,260).
| 57745 | $113,049 |
| Hill City city | $90,260 |
| Pennington County | $99,289 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57745 is $40,454. The per capita income ($40,454) for 57745 is less than the per capita income for 57702 ($59,230), 57730 ($50,472), 57751 ($43,414), 82701 ($45,629), and Pennington County ($42,302). But it's more than 57732 ($38,078), 57754 ($39,341), and Hill City city ($30,756).
| 57745 | $40,454 |
| Hill City city | $30,756 |
| Pennington County | $42,302 |
Get Per-Capita Income for all Zip Codes in South Dakota.
8.2% of households make over $200,000 a year. The percent high income households (8.2%) for 57745 is less than the percent high income households for 57702 (16.7%) and Pennington County (8.9%). But it's more than 57730 (6.4%), 57732 (3.8%), 57751 (6.7%), 57754 (5.8%), 82701 (6.7%), and Hill City city (1.1%).
| 57745 | 8.2% |
| Hill City city | 1.1% |
| 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 | |
|---|---|---|---|---|
| 57745 | $-1 | $85,156 | $100,500 | $73,792 |
| Hill City city | $-1 | $102,778 | $101,500 | $84,167 |
| 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 57745 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+ | |||||
| 57745 | +/-$21,402 | +/-$23,974 | +/-$8,960 | +/-4.8% | +/-$-1 | +/-$48,343 | +/-$18,179 | +/-$10,976 |
| Hill City city | +/-$14,381 | +/-$9,690 | +/-$4,759 | +/-2.4% | +/-$-1 | +/-$26,191 | +/-$10,950 | +/-$40,202 |
| Pennington County | +/-$2,445 | +/-$3,964 | +/-$1,644 | +/-1.0% | +/-$3,988 | +/-$4,232 | +/-$4,593 | +/-$4,385 |