Comparison to Surrounding Areas
The median household income ($78,824) for 61540 is less than the median household income for 61336 ($92,298), 61375 ($81,293), and 61523 ($79,453). But it's more than 61537 ($67,404), 61565 ($77,578), 61570 ($71,563), Marshall County ($71,585), and Lacon city ($63,162).
| 61540 | $78,824 |
| Lacon city | $63,162 |
| Marshall County | $71,585 |
Get Median Household Income for all Zip Codes in Illinois.
The average household income ($89,792) for 61540 is less than the average household income for 61336 ($103,595), 61523 ($100,524), 61565 ($92,758), and 61570 ($96,050). But it's more than 61375 ($87,733), 61537 ($81,025), Marshall County ($85,623), and Lacon city ($72,976).
| 61540 | $89,792 |
| Lacon city | $72,976 |
| Marshall County | $85,623 |
Get Average Household Income for all Zip Codes in Illinois.
The per-capita income for 61540 is $40,199. The per capita income ($40,199) for 61540 is less than the per capita income for 61336 ($40,953), 61523 ($45,720), 61565 ($41,299), and 61570 ($41,703). But it's more than 61375 ($38,528), 61537 ($35,933), Marshall County ($37,407), and Lacon city ($31,420).
| 61540 | $40,199 |
| Lacon city | $31,420 |
| Marshall County | $37,407 |
Get Per-Capita Income for all Zip Codes in Illinois.
5.6% of households make over $200,000 a year. The percent high income households (5.6%) for 61540 is less than the percent high income households for 61336 (10.0%), 61523 (7.6%), 61537 (8.8%), 61565 (6.1%), 61570 (10.5%), and Marshall County (5.8%). But it's more than 61375 (1.1%) and Lacon city (2.4%).
| 61540 | 5.6% |
| Lacon city | 2.4% |
| Marshall County | 5.8% |
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 | |
|---|---|---|---|---|
| 61540 | $65,417 | $88,977 | $87,639 | $62,308 |
| Lacon city | $65,417 | $73,571 | $66,083 | $38,984 |
| Marshall County | $31,912 | $79,844 | $87,868 | $56,429 |
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 61540 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+ | |||||
| 61540 | +/-$18,275 | +/-$8,351 | +/-$4,142 | +/-2.9% | +/-$65,355 | +/-$21,692 | +/-$27,030 | +/-$28,637 |
| Lacon city | +/-$5,966 | +/-$9,128 | +/-$4,147 | +/-2.1% | +/-$65,355 | +/-$26,526 | +/-$13,819 | +/-$10,949 |
| Marshall County | +/-$3,594 | +/-$4,401 | +/-$1,891 | +/-1.5% | +/-$20,048 | +/-$9,360 | +/-$8,302 | +/-$9,735 |