Comparison to Surrounding Areas
The median household income ($83,125) for 57226 is less than the median household income for 57223 ($92,424), 57237 ($87,153), Hamlin County ($87,101), and Clear Lake city ($84,792). But it's more than 57268 ($76,250), 57259 ($80,250), 57265 ($69,519), 57218 ($66,250), 57234 ($82,358), 57238 ($66,250), Deuel County ($83,112), and Altamont town ($-1).
| 57226 | $83,125 |
| Altamont town | $-1 |
| Clear Lake city | $84,792 |
| Deuel County | $83,112 |
| Hamlin County | $87,101 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($84,099) for 57226 is less than the average household income for 57223 ($110,949), 57237 ($105,035), 57268 ($90,025), 57218 ($84,439), 57234 ($109,877), Hamlin County ($109,883), and Deuel County ($93,064). But it's more than 57238 ($83,261), 57259 ($79,728), 57265 ($77,986), Altamont town ($69,976), and Clear Lake city ($79,839).
| 57226 | $84,099 |
| Altamont town | $69,976 |
| Clear Lake city | $79,839 |
| Deuel County | $93,064 |
| Hamlin County | $109,883 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57226 is $34,237. The per capita income ($34,237) for 57226 is less than the per capita income for 57268 ($42,485), 57237 ($46,070), 57238 ($43,531), 57218 ($42,069), 57223 ($39,865), 57234 ($40,381), Hamlin County ($39,106), and Deuel County ($37,252). But it's more than 57259 ($33,555), 57265 ($32,334), Altamont town ($29,350), and Clear Lake city ($32,412).
| 57226 | $34,237 |
| Altamont town | $29,350 |
| Clear Lake city | $32,412 |
| Deuel County | $37,252 |
| Hamlin County | $39,106 |
Get Per-Capita Income for all Zip Codes in South Dakota.
3.9% of households make over $200,000 a year. The percent high income households (3.9%) for 57226 is less than the percent high income households for 57268 (4.7%), 57237 (7.6%), 57238 (10.3%), 57218 (7.8%), 57223 (10.0%), 57234 (8.5%), Hamlin County (7.9%), and Deuel County (5.0%). But it's more than 57259 (1.9%), Altamont town (0.0%), and Clear Lake city (1.9%). And it's the same as 57265 (3.9%).
| 57226 | 3.9% |
| Altamont town | 0.0% |
| Clear Lake city | 1.9% |
| Deuel County | 5.0% |
| Hamlin County | 7.9% |
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 | |
|---|---|---|---|---|
| 57226 | $100,375 | $94,722 | $84,390 | $42,375 |
| Altamont town | $-1 | $-1 | $85,833 | $-1 |
| Clear Lake city | $-1 | $94,931 | $87,102 | $33,750 |
| Deuel County | $44,375 | $97,976 | $84,851 | $61,176 |
| Hamlin County | $78,125 | $88,403 | $102,656 | $60,000 |
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 57226 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+ | |||||
| 57226 | +/-$10,106 | +/-$7,394 | +/-$2,897 | +/-2.3% | +/-$85,176 | +/-$7,046 | +/-$2,202 | +/-$12,165 |
| Altamont town | +/-$-1 | +/-$27,536 | +/-$6,958 | +/-56.8% | +/-$-1 | +/-$-1 | +/-$20,134 | +/-$-1 |
| Clear Lake city | +/-$23,854 | +/-$8,554 | +/-$2,920 | +/-1.4% | +/-$-1 | +/-$9,782 | +/-$11,253 | +/-$24,952 |
| Deuel County | +/-$3,713 | +/-$6,960 | +/-$2,302 | +/-1.9% | +/-$27,798 | +/-$5,979 | +/-$4,661 | +/-$14,671 |
| Hamlin County | +/-$2,886 | +/-$11,220 | +/-$4,091 | +/-1.9% | +/-$6,071 | +/-$6,851 | +/-$13,143 | +/-$15,826 |