Comparison to Surrounding Areas
The median household income ($77,298) for 62351 is less than the median household income for 62305 ($83,598), 62338 ($91,473), 62348 ($77,969), and 62373 ($110,568). But it's more than 62320 ($77,143), 62325 ($75,469), 62349 ($67,981), 62376 ($57,778), Hancock County ($65,865), Adams County ($66,220), and Mendon village ($65,781).
| 62351 | $77,298 |
| Mendon village | $65,781 |
| Adams County | $66,220 |
| Hancock County | $65,865 |
Get Median Household Income for all Zip Codes in Illinois.
The average household income ($95,441) for 62351 is less than the average household income for 62305 ($106,820), 62338 ($110,965), and 62373 ($137,502). But it's more than 62376 ($71,435), 62325 ($75,753), 62348 ($77,471), 62349 ($88,369), 62320 ($84,064), Hancock County ($83,824), Adams County ($85,695), and Mendon village ($76,299).
| 62351 | $95,441 |
| Mendon village | $76,299 |
| Adams County | $85,695 |
| Hancock County | $83,824 |
Get Average Household Income for all Zip Codes in Illinois.
The per-capita income for 62351 is $37,871. The per capita income ($37,871) for 62351 is less than the per capita income for 62305 ($45,435), 62338 ($50,792), 62349 ($40,993), and 62373 ($64,031). But it's more than 62320 ($31,212), 62325 ($29,455), 62348 ($32,205), 62376 ($34,506), Hancock County ($37,092), Adams County ($37,595), and Mendon village ($28,602).
| 62351 | $37,871 |
| Mendon village | $28,602 |
| Adams County | $37,595 |
| Hancock County | $37,092 |
Get Per-Capita Income for all Zip Codes in Illinois.
4.7% of households make over $200,000 a year. The percent high income households (4.7%) for 62351 is less than the percent high income households for 62305 (10.1%), 62338 (7.0%), 62349 (7.5%), 62373 (29.1%), and Adams County (5.5%). But it's more than 62320 (4.1%), 62325 (0.0%), 62348 (0.0%), 62376 (2.2%), and Mendon village (0.9%). And it's the same as Hancock County (4.7%).
| 62351 | 4.7% |
| Mendon village | 0.9% |
| Adams County | 5.5% |
| Hancock 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 | |
|---|---|---|---|---|
| 62351 | $-1 | $105,714 | $97,727 | $58,077 |
| Mendon village | $23,750 | $90,625 | $74,643 | $32,404 |
| Adams County | $31,635 | $75,923 | $83,051 | $44,577 |
| Hancock County | $55,368 | $84,246 | $74,762 | $46,528 |
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 62351 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+ | |||||
| 62351 | +/-$26,670 | +/-$12,600 | +/-$4,903 | +/-3.9% | +/-$-1 | +/-$30,047 | +/-$21,943 | +/-$16,351 |
| Mendon village | +/-$12,423 | +/-$10,291 | +/-$4,270 | +/-1.3% | +/-$21,437 | +/-$39,695 | +/-$28,843 | +/-$27,559 |
| Adams County | +/-$3,435 | +/-$4,023 | +/-$1,628 | +/-1.0% | +/-$8,823 | +/-$1,955 | +/-$4,958 | +/-$4,182 |
| Hancock County | +/-$3,254 | +/-$5,860 | +/-$2,485 | +/-1.2% | +/-$21,207 | +/-$11,264 | +/-$9,375 | +/-$3,880 |