Comparison to Surrounding Areas
The median household income ($73,750) for 50031 is less than the median household income for 50212 ($81,838) and Boone County ($83,531). But it's more than 50107 ($69,022). And it's the same as Beaver city ($73,750).
| 50031 | $73,750 |
| Beaver city | $73,750 |
| Boone County | $83,531 |
Get Median Household Income for all Zip Codes in Iowa.
The average household income ($75,794) for 50031 is less than 50107 ($86,347), 50212 ($102,824), and Boone County ($99,765). And it's the same as Beaver city ($75,794).
| 50031 | $75,794 |
| Beaver city | $75,794 |
| Boone County | $99,765 |
Get Average Household Income for all Zip Codes in Iowa.
The per-capita income for 50031 is $23,578. The per capita income ($23,578) for 50031 is less than 50107 ($39,279), 50212 ($45,198), and Boone County ($42,125). And it's the same as Beaver city ($23,578).
| 50031 | $23,578 |
| Beaver city | $23,578 |
| Boone County | $42,125 |
Get Per-Capita Income for all Zip Codes in Iowa.
0% of households make over $200,000 a year. The percent high income households (0.0%) for 50031 is less than 50107 (4.9%), 50212 (7.4%), and Boone County (7.6%). And it's the same as Beaver city (0.0%).
| 50031 | 0.0% |
| Beaver city | 0.0% |
| Boone County | 7.6% |
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 | |
|---|---|---|---|---|
| 50031 | $-1 | $-1 | $-1 | $53,125 |
| Beaver city | $-1 | $-1 | $-1 | $53,125 |
| Boone County | $37,130 | $100,637 | $102,115 | $53,801 |
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 50031 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+ | |||||
| 50031 | +/-$65,152 | +/-$29,438 | +/-$7,577 | +/-65.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$20,956 |
| Beaver city | +/-$65,152 | +/-$29,438 | +/-$7,577 | +/-65.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$20,956 |
| Boone County | +/-$5,481 | +/-$4,971 | +/-$1,965 | +/-1.5% | +/-$29,365 | +/-$7,076 | +/-$12,377 | +/-$9,339 |