Mercer County, IL
Population: 15,619 · Median Income: $71,710 · 561 sq mi
Population
15,619
Median Income
$71,710
Median Home Value
$139,300
Unemployment
3.0%
Median Age
44.5 yrs
Poverty Rate
7.9%
Median Rent
$757/mo
Land Area
561 sq mi
Cities
18
2024 Lean
R+27.1%
Mercer County is a county in Illinois with a population of 15,619. The median household income is $71,710. The median home value is $139,300. The unemployment rate is 3.0%. The median age is 44.5 years. There are 18 cities in Mercer County.
2024 Election Results
Source: County Election DataWinner
Republican
Dem Votes
2,950
35.4%
GOP Votes
5,215
62.5%
Total Votes
8,345