Comparison to Surrounding Areas
The median household income ($84,162) for 57718 is less than the median household income for 57702 ($91,457), 57769 ($94,375), Summerset city ($119,271), and Wonderland Homes CDP ($86,932). But it's more than 57732 ($43,636), 57759 ($75,500), Meade County ($74,790), Pennington County ($74,517), Blackhawk CDP ($71,993), and Piedmont city ($53,866).
| 57718 | $84,162 |
| Blackhawk CDP | $71,993 |
| Piedmont city | $53,866 |
| Summerset city | $119,271 |
| Wonderland Homes CDP | $86,932 |
| Meade County | $74,790 |
| Pennington County | $74,517 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($94,462) for 57718 is less than the average household income for 57702 ($135,695), 57769 ($109,347), Pennington County ($99,289), and Summerset city ($121,633). But it's more than 57732 ($63,692), 57759 ($80,229), Meade County ($94,155), Blackhawk CDP ($78,636), Piedmont city ($71,208), and Wonderland Homes CDP ($80,397).
| 57718 | $94,462 |
| Blackhawk CDP | $78,636 |
| Piedmont city | $71,208 |
| Summerset city | $121,633 |
| Wonderland Homes CDP | $80,397 |
| Meade County | $94,155 |
| Pennington County | $99,289 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57718 is $39,724. The per capita income ($39,724) for 57718 is less than the per capita income for 57702 ($59,230), 57769 ($43,875), Pennington County ($42,302), and Summerset city ($42,878). But it's more than 57732 ($38,078), 57759 ($37,843), Meade County ($38,550), Blackhawk CDP ($34,875), Piedmont city ($30,974), and Wonderland Homes CDP ($35,170).
| 57718 | $39,724 |
| Blackhawk CDP | $34,875 |
| Piedmont city | $30,974 |
| Summerset city | $42,878 |
| Wonderland Homes CDP | $35,170 |
| Meade County | $38,550 |
| Pennington County | $42,302 |
Get Per-Capita Income for all Zip Codes in South Dakota.
5% of households make over $200,000 a year. The percent high income households (5.0%) for 57718 is less than the percent high income households for 57702 (16.7%), 57769 (8.2%), Meade County (7.3%), Pennington County (8.9%), and Summerset city (12.2%). But it's more than 57732 (3.8%), 57759 (0.0%), Blackhawk CDP (0.0%), Piedmont city (1.6%), and Wonderland Homes CDP (0.0%).
| 57718 | 5.0% |
| Blackhawk CDP | 0.0% |
| Piedmont city | 1.6% |
| Summerset city | 12.2% |
| Wonderland Homes CDP | 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 | |
|---|---|---|---|---|
| 57718 | $46,458 | $96,250 | $124,519 | $55,531 |
| Blackhawk CDP | $-1 | $79,115 | $100,884 | $57,589 |
| Piedmont city | $-1 | $101,094 | $53,854 | $32,102 |
| Summerset city | $46,458 | $116,250 | $145,357 | $51,250 |
| Wonderland Homes CDP | $-1 | $98,735 | $64,922 | $-1 |
| 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 57718 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+ | |||||
| 57718 | +/-$10,655 | +/-$7,141 | +/-$3,056 | +/-2.4% | +/-$20,216 | +/-$20,070 | +/-$30,671 | +/-$12,591 |
| Blackhawk CDP | +/-$10,670 | +/-$7,823 | +/-$4,274 | +/-2.0% | +/-$-1 | +/-$24,043 | +/-$24,131 | +/-$29,034 |
| Piedmont city | +/-$10,867 | +/-$13,692 | +/-$4,780 | +/-2.0% | +/-$-1 | +/-$30,751 | +/-$3,548 | +/-$31,873 |
| Summerset city | +/-$14,395 | +/-$13,576 | +/-$4,937 | +/-5.0% | +/-$20,216 | +/-$14,490 | +/-$37,592 | +/-$12,911 |
| Wonderland Homes CDP | +/-$34,544 | +/-$11,199 | +/-$5,695 | +/-8.1% | +/-$-1 | +/-$4,603 | +/-$20,576 | +/-$-1 |
| 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 |