Comparison to Surrounding Areas
The median household income ($50,417) for 57433 is less than the median household income for 57481 ($68,125), 57445 ($84,948), 57449 ($150,000), 57401 ($68,835), 57427 ($83,977), 57432 ($112,765), 57441 ($108,009), Brown County ($70,898), and Columbia city ($58,295). But it's more than 57446 ($44,375).
| 57433 | $50,417 |
| Columbia city | $58,295 |
| Brown County | $70,898 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($63,464) for 57433 is less than 57481 ($89,298), 57446 ($64,647), 57449 ($159,817), 57401 ($89,727), 57427 ($107,280), 57432 ($100,730), 57441 ($95,793), 57445 ($108,789), Brown County ($92,772), and Columbia city ($72,442).
| 57433 | $63,464 |
| Columbia city | $72,442 |
| Brown County | $92,772 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57433 is $34,722. The per capita income ($34,722) for 57433 is less than the per capita income for 57481 ($37,896), 57446 ($40,291), 57449 ($49,803), 57401 ($40,078), 57427 ($49,728), 57445 ($46,542), Brown County ($40,863), and Columbia city ($38,241). But it's more than 57432 ($29,936) and 57441 ($32,764).
| 57433 | $34,722 |
| Columbia city | $38,241 |
| Brown County | $40,863 |
Get Per-Capita Income for all Zip Codes in South Dakota.
2.3% of households make over $200,000 a year. The percent high income households (2.3%) for 57433 is less than the percent high income households for 57481 (7.4%), 57445 (14.6%), 57449 (15.5%), 57401 (6.7%), 57427 (18.6%), 57432 (4.6%), 57441 (3.8%), Brown County (7.5%), and Columbia city (4.8%). But it's more than 57446 (0.0%).
| 57433 | 2.3% |
| Columbia city | 4.8% |
| Brown County | 7.5% |
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 | |
|---|---|---|---|---|
| 57433 | $-1 | $85,556 | $55,167 | $34,696 |
| Columbia city | $-1 | $74,583 | $57,875 | $44,688 |
| Brown County | $43,591 | $78,557 | $82,349 | $49,775 |
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 57433 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+ | |||||
| 57433 | +/-$16,405 | +/-$13,056 | +/-$8,253 | +/-2.7% | +/-$-1 | +/-$31,360 | +/-$15,617 | +/-$31,706 |
| Columbia city | +/-$23,090 | +/-$21,221 | +/-$11,797 | +/-5.8% | +/-$-1 | +/-$64,170 | +/-$19,008 | +/-$42,972 |
| Brown County | +/-$3,639 | +/-$5,233 | +/-$2,124 | +/-1.3% | +/-$10,690 | +/-$7,755 | +/-$9,924 | +/-$8,640 |