Williamson County, Illinois
Williamson County covers 420 sq mi of land and has about 66,876 residents. 12 zip codes lie mainly within it, spread across 11 cities and towns. Zip codes that only partly reach into the county are listed on each zip's own page.
Population
66,876
159/sq mi
Median household income
$66K
U.S. $81K
Median home value
$156K
U.S. $333K
Median rent
$930
U.S. $1,413
Median age
41.6
U.S. 38.9
Poverty rate
13.8%
U.S. 12.5%
Cities and towns
Zip codes in Williamson County
12 total
| Zip | City | Type | Population | IncomeMedian income |
|---|---|---|---|---|
| 62841 | Freeman Spur | 118 | $31,750 | |
| 62902 | Carbondale | 4,135 | $84,223 | |
| 62915 | Cambria | 384 | $31,875 | |
| 62918 | Carterville | 10,658 | $70,920 | |
| 62921 | Colp | 233 | — | |
| 62922 | Creal Springs | 2,608 | $74,245 | |
| 62933 | Energy | 1,101 | $67,794 | |
| 62948 | Herrin | 12,758 | $60,975 | |
| 62949 | Hurst | 702 | $37,308 | |
| 62951 | Johnston City | 5,342 | $50,657 | |
| 62959 | Marion | 27,793 | $71,063 | |
| 62974 | Pittsburg | 1,536 | $64,107 |
Williamson County at a glance
Compared with the U.S.
Household income distribution
<$25k
16%
$25–50k
23%
$50–75k
17%
$75–100k
12%
$100–150k
18%
$150–200k
8%
$200k+
6%
Highest education (adults 25+)
No diploma
7%
High school
29%
Some college
26%
Associate's
12%
Bachelor's
16%
Graduate
11%
How people get to work
Drove alone
82%
Carpooled
7%
Transit
0.3%
Walked
0.5%
Bicycle
0.1%
Worked from home
9%
Other
1%
At a glance
| Williamson | U.S. | |
|---|---|---|
| Own their home | 70.7% | 65.2% |
| Bachelor's degree or higher | 26.2% | 35.7% |
| Work from home | 8.8% | 15.1% |
| Households with broadband | 87.6% | 91% |
| Without health insurance | 4.6% | 8.4% |
| Foreign-born | 2% | 14.1% |
| Veterans (of adults) | 8.7% | 6.2% |
| Unemployment | 5% | 5.2% |
| Average commute | 23.5 min | 26.4 min |