Comparison to Surrounding Areas
The median household income ($94,375) for 50257 is less than the median household income for 50222 ($100,568), 50240 ($107,563), and Warren County ($94,588). But it's more than 50174 ($67,250), 50210 ($87,813), 50213 ($73,026), Clarke County ($71,641), Madison County ($90,855), and Truro city ($78,750).
| 50257 | $94,375 |
| Truro city | $78,750 |
| Clarke County | $71,641 |
| Madison County | $90,855 |
| Warren County | $94,588 |
Get Median Household Income for all Zip Codes in Iowa.
The average household income ($93,358) for 50257 is less than 50240 ($121,223), 50174 ($96,907), 50210 ($124,489), 50213 ($95,897), 50222 ($118,891), Madison County ($106,293), Warren County ($111,331), Clarke County ($95,019), and Truro city ($97,335).
| 50257 | $93,358 |
| Truro city | $97,335 |
| Clarke County | $95,019 |
| Madison County | $106,293 |
| Warren County | $111,331 |
Get Average Household Income for all Zip Codes in Iowa.
The per-capita income for 50257 is $35,235. The per capita income ($35,235) for 50257 is less than the per capita income for 50210 ($49,716), 50213 ($38,603), 50222 ($62,258), 50240 ($45,732), Madison County ($43,167), Warren County ($43,596), and Clarke County ($37,883). But it's more than 50174 ($32,152) and Truro city ($31,995).
| 50257 | $35,235 |
| Truro city | $31,995 |
| Clarke County | $37,883 |
| Madison County | $43,167 |
| Warren County | $43,596 |
Get Per-Capita Income for all Zip Codes in Iowa.
3.6% of households make over $200,000 a year. The percent high income households (3.6%) for 50257 is less than 50240 (17.4%), 50174 (7.1%), 50210 (11.8%), 50213 (5.3%), 50222 (17.4%), Madison County (10.2%), Warren County (10.9%), Clarke County (5.9%), and Truro city (6.9%).
| 50257 | 3.6% |
| Truro city | 6.9% |
| Clarke County | 5.9% |
| Madison County | 10.2% |
| Warren County | 10.9% |
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 | |
|---|---|---|---|---|
| 50257 | $61,667 | $116,429 | $95,667 | $68,194 |
| Truro city | $61,667 | $98,750 | $133,125 | $38,750 |
| Clarke County | $41,794 | $86,417 | $92,417 | $50,893 |
| Madison County | $83,750 | $97,500 | $112,188 | $59,507 |
| Warren County | $57,589 | $107,416 | $117,184 | $58,661 |
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 50257 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+ | |||||
| 50257 | +/-$26,248 | +/-$9,946 | +/-$4,258 | +/-2.6% | +/-$17,616 | +/-$28,310 | +/-$29,884 | +/-$24,743 |
| Truro city | +/-$34,326 | +/-$14,589 | +/-$5,070 | +/-5.0% | +/-$17,616 | +/-$39,182 | +/-$40,094 | +/-$8,269 |
| Clarke County | +/-$7,170 | +/-$15,148 | +/-$3,470 | +/-2.5% | +/-$6,002 | +/-$21,092 | +/-$36,527 | +/-$19,907 |
| Madison County | +/-$10,483 | +/-$4,977 | +/-$1,897 | +/-1.9% | +/-$55,816 | +/-$8,915 | +/-$7,783 | +/-$7,432 |
| Warren County | +/-$3,834 | +/-$3,966 | +/-$1,561 | +/-1.4% | +/-$26,858 | +/-$7,343 | +/-$7,781 | +/-$2,919 |