Warren County, Illinois
Warren County covers 542 sq mi of land and has about 16,447 residents. 8 zip codes lie mainly within it, spread across 8 cities and towns. Zip codes that only partly reach into the county are listed on each zip's own page.
Population
16,447
30/sq mi
Median household income
$67K
U.S. $81K
Median home value
$105K
U.S. $333K
Median rent
$788
U.S. $1,413
Median age
38.5
U.S. 38.9
Poverty rate
14.6%
U.S. 12.5%
Cities and towns
Zip codes in Warren County
8 total
Warren County at a glance
Compared with the U.S.
Household income distribution
<$25k
13%
$25–50k
24%
$50–75k
18%
$75–100k
14%
$100–150k
17%
$150–200k
8%
$200k+
6%
Highest education (adults 25+)
No diploma
13%
High school
35%
Some college
20%
Associate's
11%
Bachelor's
14%
Graduate
8%
How people get to work
Drove alone
81%
Carpooled
6%
Transit
0.7%
Walked
5%
Bicycle
0.1%
Worked from home
7%
Other
1%
At a glance
| Warren | U.S. | |
|---|---|---|
| Own their home | 75.2% | 65.2% |
| Bachelor's degree or higher | 22% | 35.7% |
| Work from home | 7.4% | 15.1% |
| Households with broadband | 84.7% | 91% |
| Without health insurance | 5% | 8.4% |
| Foreign-born | 6.5% | 14.1% |
| Veterans (of adults) | 7.3% | 6.2% |
| Unemployment | 3.6% | 5.2% |
| Average commute | 18.8 min | 26.4 min |