Johnson County, Illinois
Johnson County covers 344 sq mi of land and has about 13,376 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
13,376
39/sq mi
Median household income
$63K
U.S. $81K
Median home value
$161K
U.S. $333K
Median rent
$781
U.S. $1,413
Median age
41.4
U.S. 38.9
Poverty rate
17.6%
U.S. 12.5%
Cities and towns
Zip codes in Johnson County
8 total
Johnson County at a glance
Compared with the U.S.
Household income distribution
<$25k
20%
$25–50k
21%
$50–75k
17%
$75–100k
14%
$100–150k
16%
$150–200k
7%
$200k+
5%
Highest education (adults 25+)
No diploma
15%
High school
32%
Some college
23%
Associate's
10%
Bachelor's
12%
Graduate
8%
How people get to work
Drove alone
85%
Carpooled
8%
Transit
0.0%
Walked
0.9%
Bicycle
0%
Worked from home
5%
Other
1%
At a glance
| Johnson | U.S. | |
|---|---|---|
| Own their home | 82% | 65.2% |
| Bachelor's degree or higher | 19.6% | 35.7% |
| Work from home | 4.8% | 15.1% |
| Households with broadband | 80.1% | 91% |
| Without health insurance | 8.1% | 8.4% |
| Foreign-born | 1.2% | 14.1% |
| Veterans (of adults) | 8.1% | 6.2% |
| Unemployment | 3.5% | 5.2% |
| Average commute | 28.4 min | 26.4 min |