Comparison to Surrounding Areas
The median household income ($72,888) for 51637 is more than 51630 ($70,000), 51631 ($54,583), 51632 ($55,055), and Page County ($57,953). And it's the same as College Springs city ($72,888).
| 51637 | $72,888 |
| College Springs city | $72,888 |
| Page County | $57,953 |
Get Median Household Income for all Zip Codes in Iowa.
The average household income ($71,167) for 51637 is less than the average household income for 51630 ($77,828), 51632 ($76,422), and Page County ($76,498). But it's more than 51631 ($70,576). And it's the same as College Springs city ($71,167).
| 51637 | $71,167 |
| College Springs city | $71,167 |
| Page County | $76,498 |
Get Average Household Income for all Zip Codes in Iowa.
The per-capita income for 51637 is $35,835. The per capita income ($35,835) for 51637 is less than the per capita income for 51631 ($37,342). But it's more than 51630 ($35,423), 51632 ($30,714), and Page County ($33,365). And it's the same as College Springs city ($35,835).
| 51637 | $35,835 |
| College Springs city | $35,835 |
| Page County | $33,365 |
Get Per-Capita Income for all Zip Codes in Iowa.
1.2% of households make over $200,000 a year. The percent high income households (1.2%) for 51637 is less than 51630 (6.9%), 51631 (4.4%), 51632 (5.5%), and Page County (4.4%). And it's the same as College Springs city (1.2%).
| 51637 | 1.2% |
| College Springs city | 1.2% |
| Page County | 4.4% |
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 | |
|---|---|---|---|---|
| 51637 | $-1 | $73,405 | $86,750 | $-1 |
| College Springs city | $-1 | $73,405 | $86,750 | $-1 |
| Page County | $33,333 | $72,000 | $73,333 | $43,342 |
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 51637 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+ | |||||
| 51637 | +/-$30,036 | +/-$39,887 | +/-$18,332 | +/-3.4% | +/-$-1 | +/-$7,776 | +/-$7,693 | +/-$-1 |
| College Springs city | +/-$30,036 | +/-$39,887 | +/-$18,332 | +/-3.4% | +/-$-1 | +/-$7,776 | +/-$7,693 | +/-$-1 |
| Page County | +/-$4,402 | +/-$6,108 | +/-$2,594 | +/-1.3% | +/-$19,940 | +/-$11,275 | +/-$10,590 | +/-$6,299 |