Comparison to Surrounding Areas
The median household income ($66,500) for 57256 is less than the median household income for 57235 ($83,462), 57266 ($72,500), Codington County ($72,727), and Grant County ($75,028). But it's more than 57263 ($58,214), 57273 ($48,167), Day County ($66,033), Roberts County ($65,130), and Ortley town ($31,806).
| 57256 | $66,500 |
| Ortley town | $31,806 |
| Codington County | $72,727 |
| Day County | $66,033 |
| Grant County | $75,028 |
| Roberts County | $65,130 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($79,164) for 57256 is less than the average household income for 57235 ($96,067), 57263 ($121,268), 57266 ($84,834), Codington County ($90,805), Roberts County ($83,087), Day County ($91,552), and Grant County ($88,634). But it's more than 57273 ($68,717) and Ortley town ($49,149).
| 57256 | $79,164 |
| Ortley town | $49,149 |
| Codington County | $90,805 |
| Day County | $91,552 |
| Grant County | $88,634 |
| Roberts County | $83,087 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57256 is $30,628. The per capita income ($30,628) for 57256 is less than the per capita income for 57235 ($38,473), 57263 ($53,105), Codington County ($39,825), Day County ($39,593), Grant County ($37,694), and Roberts County ($32,107). But it's more than 57266 ($27,829), 57273 ($27,967), and Ortley town ($24,149).
| 57256 | $30,628 |
| Ortley town | $24,149 |
| Codington County | $39,825 |
| Day County | $39,593 |
| Grant County | $37,694 |
| Roberts County | $32,107 |
Get Per-Capita Income for all Zip Codes in South Dakota.
4.5% of households make over $200,000 a year. The percent high income households (4.5%) for 57256 is less than the percent high income households for 57235 (6.1%), 57263 (7.6%), 57273 (9.3%), Codington County (4.8%), Roberts County (5.7%), Day County (8.6%), and Grant County (6.3%). But it's more than 57266 (3.9%) and Ortley town (0.0%).
| 57256 | 4.5% |
| Ortley town | 0.0% |
| Codington County | 4.8% |
| Day County | 8.6% |
| Grant County | 6.3% |
| Roberts County | 5.7% |
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 | |
|---|---|---|---|---|
| 57256 | $-1 | $101,250 | $80,625 | $51,250 |
| Ortley town | $-1 | $-1 | $2,499 | $31,563 |
| Codington County | $39,792 | $91,875 | $87,220 | $49,583 |
| Day County | $48,636 | $93,056 | $90,192 | $51,205 |
| Grant County | $-1 | $99,559 | $89,620 | $39,883 |
| Roberts County | $58,824 | $66,146 | $84,583 | $51,507 |
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 57256 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+ | |||||
| 57256 | +/-$28,193 | +/-$19,447 | +/-$7,222 | +/-6.9% | +/-$-1 | +/-$74,371 | +/-$19,033 | +/-$16,449 |
| Ortley town | +/-$9,947 | +/-$27,213 | +/-$13,027 | +/-44.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$1,066 |
| Codington County | +/-$4,778 | +/-$6,420 | +/-$2,586 | +/-1.3% | +/-$13,088 | +/-$15,832 | +/-$6,189 | +/-$4,582 |
| Day County | +/-$11,116 | +/-$7,913 | +/-$3,378 | +/-2.5% | +/-$35,781 | +/-$13,739 | +/-$19,788 | +/-$5,432 |
| Grant County | +/-$9,695 | +/-$6,953 | +/-$3,230 | +/-2.4% | +/-$-1 | +/-$16,182 | +/-$7,886 | +/-$14,125 |
| Roberts County | +/-$2,576 | +/-$3,630 | +/-$1,457 | +/-1.5% | +/-$15,136 | +/-$8,186 | +/-$8,408 | +/-$5,743 |