Comparison to Surrounding Areas
The median household income ($71,016) for 51235 is less than the median household income for 51239 ($77,540), 51246 ($72,400), 51247 ($78,358), 51230 ($75,625), 51240 ($83,929), Sioux County ($86,098), and Lyon County ($76,746). But it's more than 51237 ($61,667) and Doon city ($63,750).
| 51235 | $71,016 |
| Doon city | $63,750 |
| Lyon County | $76,746 |
| Sioux County | $86,098 |
Get Median Household Income for all Zip Codes in Iowa.
The average household income ($100,392) for 51235 is less than the average household income for 51240 ($124,241) and Sioux County ($104,988). But it's more than 51237 ($76,837), 51246 ($90,051), 51247 ($99,084), 51230 ($77,292), 51239 ($94,002), Lyon County ($95,299), and Doon city ($75,797).
| 51235 | $100,392 |
| Doon city | $75,797 |
| Lyon County | $95,299 |
| Sioux County | $104,988 |
Get Average Household Income for all Zip Codes in Iowa.
The per-capita income for 51235 is $40,773. The per capita income ($40,773) for 51235 is less than the per capita income for 51240 ($41,804). But it's more than 51247 ($35,505), 51237 ($34,014), 51239 ($38,148), 51246 ($31,514), 51230 ($30,405), Sioux County ($37,166), Lyon County ($36,117), and Doon city ($35,016).
| 51235 | $40,773 |
| Doon city | $35,016 |
| Lyon County | $36,117 |
| Sioux County | $37,166 |
Get Per-Capita Income for all Zip Codes in Iowa.
5.4% of households make over $200,000 a year. The percent high income households (5.4%) for 51235 is less than the percent high income households for 51240 (14.1%), 51246 (9.5%), 51247 (9.1%), Lyon County (7.9%), and Sioux County (10.0%). But it's more than 51230 (1.1%), 51237 (3.5%), 51239 (5.3%), and Doon city (4.5%).
| 51235 | 5.4% |
| Doon city | 4.5% |
| Lyon County | 7.9% |
| Sioux County | 10.0% |
Get High Income Households for all Zip Codes in Iowa.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 51235 | $41,667 | $62,813 | $121,667 | $38,269 |
| Doon city | $41,667 | $66,250 | $103,750 | $37,885 |
| Lyon County | $64,583 | $87,162 | $99,028 | $44,301 |
| Sioux County | $43,750 | $100,981 | $104,955 | $60,475 |
Get Median Household Income by Age of Householder for all Zip Codes in Iowa.
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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 51235 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+ | |||||
| 51235 | +/-$14,039 | +/-$29,432 | +/-$12,669 | +/-4.5% | +/-$12,511 | +/-$15,640 | +/-$61,716 | +/-$8,146 |
| Doon city | +/-$12,105 | +/-$9,374 | +/-$5,055 | +/-3.5% | +/-$12,511 | +/-$15,618 | +/-$26,153 | +/-$7,468 |
| Lyon County | +/-$7,073 | +/-$5,555 | +/-$1,874 | +/-1.7% | +/-$8,861 | +/-$5,118 | +/-$11,976 | +/-$6,584 |
| Sioux County | +/-$7,089 | +/-$4,769 | +/-$1,361 | +/-1.5% | +/-$24,015 | +/-$6,602 | +/-$11,719 | +/-$4,877 |