Rock Island County, Illinois
Total Population: 142,995
County Seat: Rock Island
Median Home Value
$144,700
Owner-occupied units
Median Household Income
$66,768
Across all households
Median Age
40.3 yrs
Across all residents
Bachelor's Degree+
24.1%
Adults 25 and older
Nearby Counties
Demographics
14 fieldsRacial & Ethnic Composition
Under 18 Years
22.5%
65 Years and Over
20.1%
Male
49.5%
Female
50.5%
U.S. Citizens (18+)
94.9%
No Health Insurance
6.0%
Education
3 fieldsHigh School Graduate or Higher (25+)
90.2%
Bachelor's Degree or Higher (25+)
24.1%
Enrolled in College (18+)
6.8%
Economics
6 fieldsMedian Household Income
$66,768
Mean Household Income
$83,668
Per Capita Income
$35,753
Unemployment Rate (16+)
5.7%
In Labor Force (19–64)
80.4%
SNAP / Food Stamps
16.2%
Housing & Households
13 fieldsMedian Home Value
$144,700
Median Rent
$863/mo
Total Housing Units
66,742
Owner-Occupied
68.6%
Renter-Occupied
31.4%
Vacancy Rate
8.3%
Married Couple Households
43.3%
Cohabiting Couple Households
6.9%
Male Householder, No Partner
19.6%
Female Householder, No Partner
30.2%
Average Household Size
2.26
Broadband Internet Access
89.2%
Housing Built Since 2010
4.0%
Source: U.S. Census Bureau, American Community Survey 2023 5-Year Estimates. County FIPS 17161.