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Mercer County, IL

Comprehensive demographics, housing data, local amenities, and economic statistics for Mercer County.

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Community Insights

Transit
74/100
excellent transit access
High Incomes
$75k/year
top 29% nationally
Leading Industries
Wholesale Trade · Construction
11% wholesale trade
Home Value Growth⬆⬆
+17.8% over 2 years
Retirees
22% of residents
near the national average
Homeowners
84% of occupied units

People & Demographics

Total Population15,495
Households—
Under 18
21.0%
Age 18–34
23.0%
Age 35–64
34.0%
Age 65+
22.0%
Veterans
8.0%
Active Duty
0.0%

Housing & Living

Median Home Value$148,148
Median Gross Rent$767/mo
Owner Occupied
83.8%
Renter Occupied
16.2%
Detached Homes
—
Built Pre-1940
—

Economy & Income

Median Household Income$75,172
Poverty Rate—

Key Industries

Healthcare5.0%
Professional Services1.0%
Manufacturing0.0%
Retail14.0%
Education1.0%

Amenities & Transit

Transit Score74 / 100
Walkability / Amenities39 / 100
Commute < 15m
—
Commute 60m+
—

Education

High School Grad
—
Bachelor's Degree
14.0%
Master's or Higher
6.0%
School Enrollment
—

Frequently Asked Questions

What is the population and demographic makeup of Mercer County?›

The total population of Mercer County is approximately 15,495. The largest age group is 35-64 year olds. This demographic data is sourced from the U.S. Census Bureau.

Is Mercer County walkable and transit-friendly?›

Based on local geographic data, Mercer County has an amenity and walkability score of 39/100 and a transit score of 74/100. This indicates the area is mostly car-dependent for daily errands and commuting.

Do more people rent or own homes in Mercer County?›

The housing market in Mercer County is predominantly driven by homeowners, with 84% of housing units being owner-occupied and 16% being renter-occupied.

What is the education level of residents in Mercer County?›

In Mercer County, approximately 14% of adult residents hold a bachelor's degree or higher. Additionally, 6% of the population holds a master's degree or higher. This indicates the local educational attainment compared to state and national averages.