Comparison to Surrounding Areas
The median household income ($72,798) for 57028 is less than the median household income for 56164 ($74,201), 57002 ($93,214), 57017 ($96,447), 57024 ($98,333), 57026 ($80,568), and Moody County ($78,427). But it's more than 56144 ($58,375), 57006 ($66,337), 57065 ($70,000), Flandreau city ($49,157), and Pleasant Valley Colony CDP ($-1).
| 57028 | $72,798 |
| Flandreau city | $49,157 |
| Pleasant Valley Colony CDP | $-1 |
| Moody County | $78,427 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($81,713) for 57028 is less than the average household income for 57006 ($86,696), 56164 ($92,032), 57002 ($105,414), 57026 ($83,987), 57017 ($107,972), 57024 ($126,943), and Moody County ($92,283). But it's more than 56144 ($71,677), 57065 ($72,706), Flandreau city ($66,530), and Pleasant Valley Colony CDP ($-1).
| 57028 | $81,713 |
| Flandreau city | $66,530 |
| Pleasant Valley Colony CDP | $-1 |
| Moody County | $92,283 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57028 is $32,789. The per capita income ($32,789) for 57028 is less than the per capita income for 57006 ($36,078), 56164 ($39,594), 57002 ($45,888), 57065 ($33,080), 57017 ($39,177), 57024 ($42,603), and Moody County ($35,998). But it's more than 56144 ($27,945), 57026 ($30,385), Flandreau city ($27,100), and Pleasant Valley Colony CDP ($-1).
| 57028 | $32,789 |
| Flandreau city | $27,100 |
| Pleasant Valley Colony CDP | $-1 |
| Moody County | $35,998 |
Get Per-Capita Income for all Zip Codes in South Dakota.
4.7% of households make over $200,000 a year. The percent high income households (4.7%) for 57028 is less than the percent high income households for 56164 (7.2%), 57006 (6.5%), 57017 (10.6%), 57024 (21.1%), and Moody County (6.8%). But it's more than 56144 (2.9%), 57002 (3.1%), 57026 (3.0%), 57065 (0.0%), Flandreau city (3.3%), and Pleasant Valley Colony CDP (-1.0%).
| 57028 | 4.7% |
| Flandreau city | 3.3% |
| Pleasant Valley Colony CDP | -1.0% |
| Moody County | 6.8% |
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 | |
|---|---|---|---|---|
| 57028 | $-1 | $91,384 | $82,325 | $42,500 |
| Flandreau city | $16,458 | $62,321 | $80,457 | $39,375 |
| Pleasant Valley Colony CDP | $-1 | $-1 | $-1 | $-1 |
| Moody County | $66,250 | $95,781 | $91,632 | $53,409 |
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 57028 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+ | |||||
| 57028 | +/-$8,345 | +/-$7,800 | +/-$2,645 | +/-2.5% | +/-$-1 | +/-$5,644 | +/-$13,377 | +/-$11,181 |
| Flandreau city | +/-$13,288 | +/-$7,036 | +/-$2,501 | +/-2.0% | +/-$814 | +/-$37,167 | +/-$13,900 | +/-$8,413 |
| Pleasant Valley Colony CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/--1.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Moody County | +/-$5,497 | +/-$6,271 | +/-$2,256 | +/-2.6% | +/-$57,017 | +/-$9,917 | +/-$8,815 | +/-$11,472 |