ZIP code 61231
61231 is in Mercer County, Illinois.
4,962Residents
$70,991Median household income
$815/moMedian gross rent
$147,600Median home value
42.2Median age
25%Adults with a bachelor’s degree or higher
72%Homes lived in by their owners
2.1×Home value to household income
Median rent takes about 14% of the median household income in ZIP 61231.
What pay do you need to rent here?
To keep rent at or below 30% of gross pay, you would need about $33,000 a year. In Illinois that leaves roughly $2,255 a month after tax. See the full paycheck breakdown for $35,000.
Other ZIP codes in Mercer County
- 61281 $102,639
- 61272 $64,167
- 61412 $82,143
- 61486 $78,889
- 61465 $56,875
- 61279 $87,656
- 61260 $41,645
- 61263 $86,500
- 61476 $88,264
- 61442 $48,750
- 61466 $73,462
- 61276 $87,750
All ZIP codes in Illinois · Highest-paying jobs in Illinois
Source: Census ACS 2024 ACS 5-year, ZIP code tabulation areas. ZCTAs approximate postal ZIP codes and can differ from them. Small areas carry larger margins of error.