Comparison to Surrounding Areas
The median household income ($80,066) for 51020 is more than 51445 ($64,688), 51002 ($70,625), 51005 ($75,938), 51025 ($65,543), 51053 ($72,534), 51431 ($54,258), Cherokee County ($71,269), Ida County ($63,073), Sac County ($73,838), Buena Vista County ($71,719), and Galva city ($73,750).
| 51020 | $80,066 |
| Galva city | $73,750 |
| Buena Vista County | $71,719 |
| Cherokee County | $71,269 |
| Ida County | $63,073 |
| Sac County | $73,838 |
Get Median Household Income for all Zip Codes in Iowa.
The average household income ($86,409) for 51020 is less than the average household income for 51002 ($89,819), 51005 ($89,717), 51025 ($94,109), 51053 ($94,717), Cherokee County ($93,726), Sac County ($88,368), and Buena Vista County ($94,361). But it's more than 51431 ($76,420), 51445 ($84,578), Ida County ($85,328), and Galva city ($80,912).
| 51020 | $86,409 |
| Galva city | $80,912 |
| Buena Vista County | $94,361 |
| Cherokee County | $93,726 |
| Ida County | $85,328 |
| Sac County | $88,368 |
Get Average Household Income for all Zip Codes in Iowa.
The per-capita income for 51020 is $32,472. The per capita income ($32,472) for 51020 is less than the per capita income for 51445 ($41,956), 51005 ($37,877), 51025 ($42,066), 51053 ($41,545), 51431 ($33,507), 51002 ($36,384), Cherokee County ($41,258), Ida County ($38,356), Sac County ($40,084), and Buena Vista County ($34,666). But it's more than Galva city ($29,715).
| 51020 | $32,472 |
| Galva city | $29,715 |
| Buena Vista County | $34,666 |
| Cherokee County | $41,258 |
| Ida County | $38,356 |
| Sac County | $40,084 |
Get Per-Capita Income for all Zip Codes in Iowa.
11.3% of households make over $200,000 a year. The percent high income households (11.3%) for 51020 is more than 51445 (5.2%), 51002 (2.8%), 51005 (5.6%), 51025 (7.2%), 51053 (8.9%), 51431 (4.3%), Cherokee County (7.4%), Ida County (5.4%), Sac County (4.5%), Buena Vista County (6.7%), and Galva city (5.2%).
| 51020 | 11.3% |
| Galva city | 5.2% |
| Buena Vista County | 6.7% |
| Cherokee County | 7.4% |
| Ida County | 5.4% |
| Sac County | 4.5% |
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 | |
|---|---|---|---|---|
| 51020 | $3,911 | $85,893 | $90,000 | $81,094 |
| Galva city | $-1 | $93,750 | $70,714 | $67,500 |
| Buena Vista County | $57,944 | $81,587 | $76,568 | $53,036 |
| Cherokee County | $39,694 | $91,181 | $80,238 | $53,190 |
| Ida County | $52,893 | $72,609 | $71,058 | $50,268 |
| Sac County | $53,125 | $93,472 | $78,795 | $48,913 |
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 51020 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+ | |||||
| 51020 | +/-$12,567 | +/-$25,319 | +/-$7,214 | +/-10.2% | +/-$458 | +/-$19,485 | +/-$67,310 | +/-$28,659 |
| Galva city | +/-$13,171 | +/-$16,398 | +/-$6,370 | +/-4.4% | +/-$-1 | +/-$35,153 | +/-$39,761 | +/-$35,221 |
| Buena Vista County | +/-$7,936 | +/-$6,280 | +/-$2,000 | +/-2.1% | +/-$29,163 | +/-$19,335 | +/-$8,204 | +/-$11,716 |
| Cherokee County | +/-$4,228 | +/-$7,512 | +/-$3,019 | +/-2.2% | +/-$11,079 | +/-$12,022 | +/-$18,640 | +/-$9,277 |
| Ida County | +/-$6,791 | +/-$6,245 | +/-$2,489 | +/-1.6% | +/-$11,827 | +/-$5,097 | +/-$16,661 | +/-$6,539 |
| Sac County | +/-$5,248 | +/-$5,156 | +/-$2,139 | +/-1.2% | +/-$36,137 | +/-$9,390 | +/-$8,766 | +/-$8,359 |