Grundy County, Illinois
Grundy County covers 418 sq mi of land and has about 53,219 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
53,219
127/sq mi
Median household income
$92K
U.S. $81K
Median home value
$272K
U.S. $333K
Median rent
$1,177
U.S. $1,413
Median age
38.3
U.S. 38.9
Poverty rate
6%
U.S. 12.5%
Cities and towns
Zip codes in Grundy County
8 total
Grundy County at a glance
Compared with the U.S.
Household income distribution
<$25k
10%
$25–50k
15%
$50–75k
15%
$75–100k
14%
$100–150k
23%
$150–200k
9%
$200k+
14%
Highest education (adults 25+)
No diploma
6%
High school
34%
Some college
25%
Associate's
11%
Bachelor's
16%
Graduate
8%
How people get to work
Drove alone
82%
Carpooled
5%
Transit
0.4%
Walked
1%
Bicycle
0.1%
Worked from home
10%
Other
0.8%
At a glance
| Grundy | U.S. | |
|---|---|---|
| Own their home | 74.4% | 65.2% |
| Bachelor's degree or higher | 23.6% | 35.7% |
| Work from home | 10% | 15.1% |
| Households with broadband | 91.8% | 91% |
| Without health insurance | 3.4% | 8.4% |
| Foreign-born | 4.1% | 14.1% |
| Veterans (of adults) | 7.1% | 6.2% |
| Unemployment | 4.6% | 5.2% |
| Average commute | 26.8 min | 26.4 min |