Comparison to Surrounding Areas
The median household income ($79,464) for 61251 is less than the median household income for 61250 ($84,688) and 61270 ($80,867). But it's more than 61252 ($59,861) and Whiteside County ($67,500).
| 61251 | $79,464 |
| Whiteside County | $67,500 |
Get Median Household Income for all Zip Codes in Illinois.
The average household income ($78,073) for 61251 is less than 61250 ($95,087), 61252 ($87,604), 61270 ($93,932), and Whiteside County ($86,592).
| 61251 | $78,073 |
| Whiteside County | $86,592 |
Get Average Household Income for all Zip Codes in Illinois.
The per-capita income for 61251 is $32,686. The per capita income ($32,686) for 61251 is less than 61250 ($39,812), 61252 ($38,321), 61270 ($38,277), and Whiteside County ($37,312).
| 61251 | $32,686 |
| Whiteside County | $37,312 |
Get Per-Capita Income for all Zip Codes in Illinois.
0% of households make over $200,000 a year. The percent high income households (0.0%) for 61251 is less than 61250 (4.8%), 61252 (6.9%), 61270 (5.3%), and Whiteside County (4.7%).
| 61251 | 0.0% |
| Whiteside County | 4.7% |
Get High Income Households for all Zip Codes in Illinois.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 61251 | $-1 | $53,942 | $120,341 | $74,107 |
| Whiteside County | $40,682 | $76,696 | $85,392 | $51,622 |
Get Median Household Income by Age of Householder for all Zip Codes in Illinois.
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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 61251 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+ | |||||
| 61251 | +/-$29,838 | +/-$19,201 | +/-$10,835 | +/-20.9% | +/-$-1 | +/-$39,577 | +/-$17,382 | +/-$63,384 |
| Whiteside County | +/-$2,936 | +/-$3,435 | +/-$1,417 | +/-0.8% | +/-$27,103 | +/-$9,396 | +/-$10,692 | +/-$5,032 |