Comparison to Surrounding Areas
The median household income ($79,375) for 57030 is less than the median household income for 56116 ($95,000), 57003 ($111,932), 57005 ($112,500), 57022 ($100,656), 57055 ($120,341), and 57068 ($112,847). But it's more than 56144 ($58,375), 56156 ($71,066), 57065 ($70,000), 57104 ($57,688), Minnehaha County ($76,880), Garretson city ($59,741), and Sherman town ($72,500).
| 57030 | $79,375 |
| Garretson city | $59,741 |
| Sherman town | $72,500 |
| Minnehaha County | $76,880 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($121,989) for 57030 is less than the average household income for 56116 ($124,796), 57005 ($136,890), and 57055 ($175,047). But it's more than 57104 ($75,426), 57022 ($114,202), 57065 ($72,706), 57068 ($116,849), 56144 ($71,677), 56156 ($89,360), 57003 ($116,256), Minnehaha County ($102,921), Garretson city ($76,284), and Sherman town ($68,266).
| 57030 | $121,989 |
| Garretson city | $76,284 |
| Sherman town | $68,266 |
| Minnehaha County | $102,921 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57030 is $53,677. The per capita income ($53,677) for 57030 is less than the per capita income for 57055 ($57,237). But it's more than 57104 ($36,101), 57022 ($43,373), 57065 ($33,080), 57068 ($48,999), 56116 ($47,510), 56144 ($27,945), 56156 ($39,079), 57003 ($37,813), 57005 ($50,740), Minnehaha County ($43,062), Garretson city ($37,143), and Sherman town ($35,300).
| 57030 | $53,677 |
| Garretson city | $37,143 |
| Sherman town | $35,300 |
| Minnehaha County | $43,062 |
Get Per-Capita Income for all Zip Codes in South Dakota.
15.2% of households make over $200,000 a year. The percent high income households (15.2%) for 57030 is less than the percent high income households for 57005 (16.1%) and 57055 (23.8%). But it's more than 57104 (3.6%), 57022 (13.7%), 57065 (0.0%), 57068 (8.4%), 56116 (13.9%), 56144 (2.9%), 56156 (7.3%), 57003 (9.7%), Minnehaha County (9.2%), Garretson city (3.9%), and Sherman town (0.0%).
| 57030 | 15.2% |
| Garretson city | 3.9% |
| Sherman town | 0.0% |
| Minnehaha County | 9.2% |
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 | |
|---|---|---|---|---|
| 57030 | $42,500 | $118,558 | $94,107 | $59,955 |
| Garretson city | $33,750 | $80,250 | $65,417 | $57,900 |
| Sherman town | $-1 | $90,750 | $85,625 | $-1 |
| Minnehaha County | $47,402 | $85,392 | $92,887 | $56,527 |
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 57030 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+ | |||||
| 57030 | +/-$13,539 | +/-$17,693 | +/-$8,434 | +/-4.6% | +/-$25,653 | +/-$13,857 | +/-$44,231 | +/-$9,791 |
| Garretson city | +/-$11,054 | +/-$8,188 | +/-$6,588 | +/-2.5% | +/-$22,151 | +/-$14,752 | +/-$22,584 | +/-$16,037 |
| Sherman town | +/-$32,747 | +/-$19,859 | +/-$6,023 | +/-46.0% | +/-$-1 | +/-$30,507 | +/-$70,608 | +/-$-1 |
| Minnehaha County | +/-$2,510 | +/-$2,768 | +/-$1,033 | +/-0.8% | +/-$8,022 | +/-$2,889 | +/-$5,177 | +/-$3,584 |