Comparison to Surrounding Areas
The median household income ($58,750) for 50631 is less than the median household income for 50630 ($71,518), 50674 ($72,794), 50676 ($87,115), and Bremer County ($86,784). But it's more than Frederika city ($57,083).
| 50631 | $58,750 |
| Frederika city | $57,083 |
| Bremer County | $86,784 |
Get Median Household Income for all Zip Codes in Iowa.
The average household income ($64,963) for 50631 is less than the average household income for 50630 ($86,698), 50674 ($86,153), 50676 ($102,348), and Bremer County ($108,261). But it's more than Frederika city ($64,095).
| 50631 | $64,963 |
| Frederika city | $64,095 |
| Bremer County | $108,261 |
Get Average Household Income for all Zip Codes in Iowa.
The per-capita income for 50631 is $26,067. The per capita income ($26,067) for 50631 is less than 50630 ($39,763), 50674 ($39,036), 50676 ($42,917), Bremer County ($43,033), and Frederika city ($26,290).
| 50631 | $26,067 |
| Frederika city | $26,290 |
| Bremer County | $43,033 |
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 50631 is less than 50630 (3.9%), 50674 (5.2%), 50676 (7.8%), and Bremer County (8.0%). And it's the same as Frederika city (0.0%).
| 50631 | 0.0% |
| Frederika city | 0.0% |
| Bremer County | 8.0% |
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 | |
|---|---|---|---|---|
| 50631 | $-1 | $63,125 | $-1 | $-1 |
| Frederika city | $-1 | $63,750 | $-1 | $-1 |
| Bremer County | $40,417 | $97,125 | $109,063 | $66,340 |
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 50631 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+ | |||||
| 50631 | +/-$26,387 | +/-$14,378 | +/-$5,141 | +/-24.8% | +/-$-1 | +/-$37,201 | +/-$-1 | +/-$-1 |
| Frederika city | +/-$25,426 | +/-$13,811 | +/-$5,088 | +/-23.3% | +/-$-1 | +/-$38,806 | +/-$-1 | +/-$-1 |
| Bremer County | +/-$2,629 | +/-$9,857 | +/-$3,348 | +/-1.2% | +/-$15,338 | +/-$8,011 | +/-$13,020 | +/-$3,880 |