Comparison to Surrounding Areas
The median household income ($55,625) for 50104 is less than the median household income for 50136 ($75,625), 50268 ($59,118), 52222 ($81,964), Keokuk County ($62,329), Mahaska County ($70,940), and Poweshiek County ($67,391). But it's more than 50027 ($52,976) and Gibson city ($53,500).
| 50104 | $55,625 |
| Gibson city | $53,500 |
| Keokuk County | $62,329 |
| Mahaska County | $70,940 |
| Poweshiek County | $67,391 |
Get Median Household Income for all Zip Codes in Iowa.
The average household income ($65,142) for 50104 is less than the average household income for 50136 ($91,043), 52222 ($103,931), Keokuk County ($83,451), Mahaska County ($86,931), Poweshiek County ($90,285), and Gibson city ($74,738). But it's more than 50027 ($56,444) and 50268 ($63,239).
| 50104 | $65,142 |
| Gibson city | $74,738 |
| Keokuk County | $83,451 |
| Mahaska County | $86,931 |
| Poweshiek County | $90,285 |
Get Average Household Income for all Zip Codes in Iowa.
The per-capita income for 50104 is $36,683. The per capita income ($36,683) for 50104 is less than the per capita income for 50136 ($38,342), 52222 ($42,740), Poweshiek County ($38,109), and Gibson city ($40,368). But it's more than 50027 ($28,301), 50268 ($27,945), Keokuk County ($35,153), and Mahaska County ($36,118).
| 50104 | $36,683 |
| Gibson city | $40,368 |
| Keokuk County | $35,153 |
| Mahaska County | $36,118 |
| Poweshiek County | $38,109 |
Get Per-Capita Income for all Zip Codes in Iowa.
5.8% of households make over $200,000 a year. The percent high income households (5.8%) for 50104 is less than the percent high income households for Poweshiek County (7.0%) and Gibson city (9.4%). But it's more than 50027 (0.0%), 50136 (2.1%), 50268 (0.0%), 52222 (0.7%), Keokuk County (4.9%), and Mahaska County (4.8%).
| 50104 | 5.8% |
| Gibson city | 9.4% |
| Keokuk County | 4.9% |
| Mahaska County | 4.8% |
| Poweshiek County | 7.0% |
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 | |
|---|---|---|---|---|
| 50104 | $-1 | $-1 | $-1 | $57,639 |
| Gibson city | $-1 | $-1 | $-1 | $43,958 |
| Keokuk County | $40,313 | $76,250 | $72,244 | $45,817 |
| Mahaska County | $46,875 | $82,813 | $84,412 | $50,470 |
| Poweshiek County | $44,333 | $81,667 | $81,500 | $52,451 |
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 50104 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+ | |||||
| 50104 | +/-$8,423 | +/-$21,709 | +/-$8,720 | +/-10.6% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$2,574 |
| Gibson city | +/-$34,727 | +/-$35,695 | +/-$11,245 | +/-18.5% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$11,528 |
| Keokuk County | +/-$4,405 | +/-$5,574 | +/-$2,126 | +/-1.4% | +/-$24,578 | +/-$8,447 | +/-$8,226 | +/-$7,722 |
| Mahaska County | +/-$4,815 | +/-$4,161 | +/-$2,252 | +/-1.4% | +/-$27,298 | +/-$9,150 | +/-$10,058 | +/-$3,449 |
| Poweshiek County | +/-$5,210 | +/-$7,564 | +/-$2,844 | +/-2.2% | +/-$20,888 | +/-$13,723 | +/-$14,156 | +/-$6,518 |