Comparison to Surrounding Areas
The median household income ($76,371) for 51535 is less than the median household income for 51525 ($82,308) and 51541 ($91,875). But it's more than 51577 ($71,518), 51544 ($48,313), 51560 ($75,481), 51566 ($56,637), 50022 ($63,125), 50843 ($56,125), 50864 ($69,861), 51532 ($65,375), Pottawattamie County ($73,602), Cass County ($63,013), and Griswold city ($55,000).
| 51535 | $76,371 |
| Griswold city | $55,000 |
| Cass County | $63,013 |
| Pottawattamie County | $73,602 |
Get Median Household Income for all Zip Codes in Iowa.
The average household income ($97,704) for 51535 is less than the average household income for 51541 ($129,420). But it's more than 51577 ($89,243), 51544 ($65,914), 51560 ($97,561), 51566 ($85,095), 50022 ($86,009), 50843 ($67,246), 50864 ($82,310), 51525 ($93,494), 51532 ($76,089), Pottawattamie County ($91,780), Cass County ($84,546), and Griswold city ($66,764).
| 51535 | $97,704 |
| Griswold city | $66,764 |
| Cass County | $84,546 |
| Pottawattamie County | $91,780 |
Get Average Household Income for all Zip Codes in Iowa.
The per-capita income for 51535 is $43,285. The per capita income ($43,285) for 51535 is less than the per capita income for 51541 ($46,757). But it's more than 51577 ($31,949), 51544 ($26,457), 51560 ($38,269), 51566 ($37,850), 50022 ($38,336), 50843 ($28,777), 50864 ($39,720), 51525 ($40,458), 51532 ($32,661), Pottawattamie County ($37,477), Cass County ($37,667), and Griswold city ($32,252).
| 51535 | $43,285 |
| Griswold city | $32,252 |
| Cass County | $37,667 |
| Pottawattamie County | $37,477 |
Get Per-Capita Income for all Zip Codes in Iowa.
13.1% of households make over $200,000 a year. The percent high income households (13.1%) for 51535 is less than the percent high income households for 51541 (18.2%). But it's more than 51577 (7.4%), 51544 (4.4%), 51560 (7.3%), 51566 (3.5%), 50022 (5.4%), 50843 (0.0%), 50864 (1.1%), 51525 (6.5%), 51532 (2.8%), Pottawattamie County (6.9%), Cass County (5.8%), and Griswold city (3.2%).
| 51535 | 13.1% |
| Griswold city | 3.2% |
| Cass County | 5.8% |
| Pottawattamie County | 6.9% |
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 | |
|---|---|---|---|---|
| 51535 | $-1 | $89,643 | $100,446 | $50,625 |
| Griswold city | $54,500 | $66,250 | $76,979 | $38,750 |
| Cass County | $41,667 | $78,750 | $72,286 | $47,609 |
| Pottawattamie County | $54,868 | $82,407 | $88,299 | $52,811 |
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 51535 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+ | |||||
| 51535 | +/-$8,928 | +/-$13,162 | +/-$7,873 | +/-7.5% | +/-$-1 | +/-$33,044 | +/-$19,168 | +/-$11,802 |
| Griswold city | +/-$8,647 | +/-$8,259 | +/-$5,866 | +/-3.2% | +/-$8,953 | +/-$9,916 | +/-$14,117 | +/-$10,851 |
| Cass County | +/-$3,821 | +/-$6,636 | +/-$2,591 | +/-1.9% | +/-$34,663 | +/-$17,952 | +/-$9,136 | +/-$7,260 |
| Pottawattamie County | +/-$1,625 | +/-$2,517 | +/-$917 | +/-0.7% | +/-$8,542 | +/-$4,461 | +/-$6,724 | +/-$4,224 |