Comparison to Surrounding Areas
The median household income ($84,500) for 57649 is less than the median household income for 57620 ($90,500), 57640 ($250,001), and 57651 ($94,559). But it's more than 58649 ($68,839), 57755 ($68,125), 57758 ($-1), 57760 ($65,054), 57626 ($68,036), 57650 ($-1), 57720 ($79,091), Perkins County ($66,908), Harding County ($80,441), and Prairie City CDP ($-1).
| 57649 | $84,500 |
| Prairie City CDP | $-1 |
| Harding County | $80,441 |
| Perkins County | $66,908 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($147,625) for 57649 is less than the average household income for 57640 ($847,387). But it's more than 58649 ($79,832), 57755 ($105,869), 57758 ($-1), 57760 ($76,435), 57620 ($103,186), 57626 ($107,983), 57650 ($-1), 57651 ($118,750), 57720 ($100,011), Perkins County ($105,323), Harding County ($104,230), and Prairie City CDP ($-1).
| 57649 | $147,625 |
| Prairie City CDP | $-1 |
| Harding County | $104,230 |
| Perkins County | $105,323 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57649 is $52,166. The per capita income ($52,166) for 57649 is less than the per capita income for 57640 ($622,346). But it's more than 58649 ($35,597), 57755 ($44,098), 57758 ($21,734), 57760 ($32,442), 57620 ($43,062), 57626 ($46,393), 57650 ($29,206), 57651 ($33,360), 57720 ($51,037), Perkins County ($46,783), Harding County ($45,756), and Prairie City CDP ($-1).
| 57649 | $52,166 |
| Prairie City CDP | $-1 |
| Harding County | $45,756 |
| Perkins County | $46,783 |
Get Per-Capita Income for all Zip Codes in South Dakota.
32% of households make over $200,000 a year. The percent high income households (32.0%) for 57649 is less than the percent high income households for 57640 (66.7%). But it's more than 58649 (4.0%), 57755 (13.3%), 57758 (11.1%), 57760 (4.3%), 57620 (8.6%), 57626 (15.8%), 57650 (0.0%), 57651 (9.3%), 57720 (6.8%), Perkins County (8.4%), Harding County (9.8%), and Prairie City CDP (0.0%).
| 57649 | 32.0% |
| Prairie City CDP | 0.0% |
| Harding County | 9.8% |
| Perkins County | 8.4% |
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 | |
|---|---|---|---|---|
| 57649 | $-1 | $-1 | $70,682 | $237,031 |
| Prairie City CDP | $-1 | $-1 | $-1 | $-1 |
| Harding County | $60,625 | $80,156 | $84,250 | $78,125 |
| Perkins County | $42,250 | $63,500 | $91,083 | $65,750 |
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 57649 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+ | |||||
| 57649 | +/-$42,650 | +/-$38,656 | +/-$15,991 | +/-15.0% | +/-$-1 | +/-$-1 | +/-$10,105 | +/-$93,630 |
| Prairie City CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/-92.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Harding County | +/-$9,875 | +/-$14,315 | +/-$6,328 | +/-4.0% | +/-$59,609 | +/-$24,191 | +/-$11,858 | +/-$24,960 |
| Perkins County | +/-$9,644 | +/-$25,019 | +/-$11,017 | +/-3.5% | +/-$19,485 | +/-$12,840 | +/-$17,438 | +/-$15,285 |