Comparison to Surrounding Areas
The median household income ($72,321) for 50231 is less than 50130 ($78,594), 50248 ($100,864), and Hamilton County ($72,432). And it's the same as Randall city ($72,321).
| 50231 | $72,321 |
| Randall city | $72,321 |
| Hamilton County | $72,432 |
Get Median Household Income for all Zip Codes in Iowa.
The average household income ($89,531) for 50231 is less than 50130 ($105,525), 50248 ($116,871), and Hamilton County ($92,073). And it's the same as Randall city ($89,531).
| 50231 | $89,531 |
| Randall city | $89,531 |
| Hamilton County | $92,073 |
Get Average Household Income for all Zip Codes in Iowa.
The per-capita income for 50231 is $36,654. The per capita income ($36,654) for 50231 is less than 50130 ($54,369), 50248 ($47,463), and Hamilton County ($40,191). And it's the same as Randall city ($36,654).
| 50231 | $36,654 |
| Randall city | $36,654 |
| Hamilton County | $40,191 |
Get Per-Capita Income for all Zip Codes in Iowa.
6.6% of households make over $200,000 a year. The percent high income households (6.6%) for 50231 is less than 50130 (12.3%), 50248 (16.2%), and Hamilton County (8.3%). And it's the same as Randall city (6.6%).
| 50231 | 6.6% |
| Randall city | 6.6% |
| Hamilton County | 8.3% |
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 | |
|---|---|---|---|---|
| 50231 | $-1 | $100,625 | $72,143 | $66,667 |
| Randall city | $-1 | $100,625 | $72,143 | $66,667 |
| Hamilton County | $59,712 | $92,188 | $91,906 | $45,833 |
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 50231 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+ | |||||
| 50231 | +/-$6,215 | +/-$17,859 | +/-$9,656 | +/-9.3% | +/-$-1 | +/-$35,324 | +/-$53,668 | +/-$4,719 |
| Randall city | +/-$6,215 | +/-$17,859 | +/-$9,656 | +/-9.3% | +/-$-1 | +/-$35,324 | +/-$53,668 | +/-$4,719 |
| Hamilton County | +/-$8,050 | +/-$6,273 | +/-$2,678 | +/-1.8% | +/-$50,874 | +/-$10,423 | +/-$10,050 | +/-$3,631 |