Comparison to Surrounding Areas
The median household income ($-1) for 57540 is less than 57339 ($46,136), 57345 ($75,735), 57536 ($53,125), 57548 ($35,750), and Hyde County ($73,472).
| 57540 | $-1 |
| Hyde County | $73,472 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($107,658) for 57540 is more than 57339 ($50,195), 57345 ($87,318), 57536 ($102,578), 57548 ($53,594), and Hyde County ($90,084).
| 57540 | $107,658 |
| Hyde County | $90,084 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57540 is $41,045. The per capita income ($41,045) for 57540 is less than the per capita income for 57536 ($49,160). But it's more than 57339 ($14,849), 57345 ($37,262), 57548 ($12,263), and Hyde County ($38,459).
| 57540 | $41,045 |
| Hyde County | $38,459 |
Get Per-Capita Income for all Zip Codes in South Dakota.
19.2% of households make over $200,000 a year. The percent high income households (19.2%) for 57540 is more than 57339 (1.3%), 57345 (2.9%), 57536 (12.8%), 57548 (1.6%), and Hyde County (5.8%).
| 57540 | 19.2% |
| Hyde County | 5.8% |
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 | |
|---|---|---|---|---|
| 57540 | $-1 | $-1 | $165,962 | $25,938 |
| Hyde County | $-1 | $115,250 | $76,484 | $55,250 |
Get Median Household Income by Age of Householder for all Zip Codes in South Dakota.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 57540 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 57540 | +/-$-1 | +/-$57,133 | +/-$18,543 | +/-20.6% | +/-$-1 | +/-$-1 | +/-$108,253 | +/-$4,073 |
| Hyde County | +/-$20,082 | +/-$12,361 | +/-$4,639 | +/-3.8% | +/-$-1 | +/-$65,242 | +/-$26,840 | +/-$15,585 |