Comparison to Surrounding Areas
The median household income ($70,107) for 61531 is less than the median household income for 61529 ($91,661), 61533 ($73,051), 61569 ($77,083), and 61572 ($73,125). But it's more than 61553 ($44,844), 61432 ($56,250), 61458 ($65,461), 61520 ($58,376), Fulton County ($60,599), Knox County ($57,030), Peoria County ($65,108), and Farmington city ($65,223).
| 61531 | $70,107 |
| Farmington city | $65,223 |
| Fulton County | $60,599 |
| Knox County | $57,030 |
| Peoria County | $65,108 |
Get Median Household Income for all Zip Codes in Illinois.
The average household income ($87,695) for 61531 is less than the average household income for 61529 ($104,699), 61569 ($108,172), 61572 ($92,994), and Peoria County ($92,598). But it's more than 61553 ($55,840), 61458 ($63,501), 61520 ($76,599), 61533 ($85,040), 61432 ($72,936), Knox County ($74,560), Fulton County ($78,763), and Farmington city ($75,356).
| 61531 | $87,695 |
| Farmington city | $75,356 |
| Fulton County | $78,763 |
| Knox County | $74,560 |
| Peoria County | $92,598 |
Get Average Household Income for all Zip Codes in Illinois.
The per-capita income for 61531 is $36,069. The per capita income ($36,069) for 61531 is less than the per capita income for 61529 ($43,108), 61569 ($47,748), 61572 ($45,072), and Peoria County ($40,155). But it's more than 61553 ($20,356), 61458 ($31,749), 61520 ($30,814), 61533 ($32,406), 61432 ($33,569), Knox County ($31,878), Fulton County ($32,918), and Farmington city ($30,040).
| 61531 | $36,069 |
| Farmington city | $30,040 |
| Fulton County | $32,918 |
| Knox County | $31,878 |
| Peoria County | $40,155 |
Get Per-Capita Income for all Zip Codes in Illinois.
3.9% of households make over $200,000 a year. The percent high income households (3.9%) for 61531 is less than the percent high income households for 61520 (4.4%), 61529 (10.8%), 61569 (9.8%), 61572 (7.0%), Fulton County (4.2%), and Peoria County (9.2%). But it's more than 61432 (0.8%), 61458 (0.0%), 61533 (1.6%), 61553 (1.0%), Knox County (3.6%), and Farmington city (3.1%).
| 61531 | 3.9% |
| Farmington city | 3.1% |
| Fulton County | 4.2% |
| Knox County | 3.6% |
| Peoria County | 9.2% |
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 | |
|---|---|---|---|---|
| 61531 | $71,250 | $90,568 | $64,712 | $67,200 |
| Farmington city | $71,250 | $64,097 | $68,889 | $56,750 |
| Fulton County | $39,530 | $69,087 | $67,549 | $51,310 |
| Knox County | $41,250 | $66,512 | $76,898 | $43,750 |
| Peoria County | $27,545 | $74,580 | $81,211 | $51,859 |
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 61531 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+ | |||||
| 61531 | +/-$7,935 | +/-$10,805 | +/-$4,712 | +/-2.4% | +/-$38,780 | +/-$49,140 | +/-$13,153 | +/-$15,877 |
| Farmington city | +/-$5,191 | +/-$8,312 | +/-$4,062 | +/-2.2% | +/-$38,780 | +/-$13,297 | +/-$10,148 | +/-$26,106 |
| Fulton County | +/-$2,308 | +/-$3,504 | +/-$1,356 | +/-1.0% | +/-$9,677 | +/-$7,751 | +/-$6,316 | +/-$3,938 |
| Knox County | +/-$3,310 | +/-$3,018 | +/-$1,182 | +/-0.7% | +/-$15,072 | +/-$4,587 | +/-$5,478 | +/-$1,861 |
| Peoria County | +/-$1,355 | +/-$2,413 | +/-$991 | +/-0.7% | +/-$8,700 | +/-$5,086 | +/-$3,905 | +/-$2,526 |