Comparison to Surrounding Areas
The median household income ($89,063) for 51010 is less than the median household income for 51056 ($103,313). But it's more than 51572 ($69,500), 51063 ($80,750), 51558 ($77,417), 51026 ($80,500), 51034 ($66,375), 51040 ($71,179), Monona County ($68,377), and Castana city ($55,469).
| 51010 | $89,063 |
| Castana city | $55,469 |
| Monona County | $68,377 |
Get Median Household Income for all Zip Codes in Iowa.
The average household income ($90,711) for 51010 is less than the average household income for 51056 ($96,576) and 51558 ($94,234). But it's more than 51034 ($87,365), 51063 ($90,443), 51572 ($73,757), 51026 ($83,300), 51040 ($78,642), Monona County ($81,023), and Castana city ($70,816).
| 51010 | $90,711 |
| Castana city | $70,816 |
| Monona County | $81,023 |
Get Average Household Income for all Zip Codes in Iowa.
The per-capita income for 51010 is $40,064. The per capita income ($40,064) for 51010 is less than the per capita income for 51056 ($49,630). But it's more than 51572 ($33,261), 51063 ($36,681), 51558 ($36,876), 51026 ($32,180), 51034 ($38,724), 51040 ($33,598), Monona County ($35,795), and Castana city ($35,506).
| 51010 | $40,064 |
| Castana city | $35,506 |
| Monona County | $35,795 |
Get Per-Capita Income for all Zip Codes in Iowa.
2.4% of households make over $200,000 a year. The percent high income households (2.4%) for 51010 is less than the percent high income households for 51034 (7.8%), 51040 (3.9%), 51056 (6.4%), 51063 (7.3%), 51558 (6.9%), and Monona County (5.2%). But it's more than 51026 (2.3%), 51572 (0.5%), and Castana city (0.0%).
| 51010 | 2.4% |
| Castana city | 0.0% |
| Monona County | 5.2% |
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 | |
|---|---|---|---|---|
| 51010 | $-1 | $95,250 | $123,333 | $31,250 |
| Castana city | $-1 | $95,250 | $-1 | $28,750 |
| Monona County | $46,307 | $92,452 | $76,307 | $38,363 |
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 51010 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+ | |||||
| 51010 | +/-$42,018 | +/-$16,175 | +/-$7,786 | +/-3.0% | +/-$-1 | +/-$69,827 | +/-$31,705 | +/-$22,131 |
| Castana city | +/-$36,566 | +/-$22,018 | +/-$13,201 | +/-26.1% | +/-$-1 | +/-$79,261 | +/-$-1 | +/-$14,584 |
| Monona County | +/-$6,651 | +/-$4,335 | +/-$1,620 | +/-1.3% | +/-$10,189 | +/-$9,177 | +/-$6,126 | +/-$5,163 |