Will County
| Use attributes for filter ! | |
| Area | 2199 |
|---|---|
| Population | 692,661 (2017) |
| County seat | Joliet |
| Colleges and universities | University of St. Francis |
| Did you know | Will is the sixth-highest-income Illinois location by per capita income ($29,811). |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1098909 |
About Will County
Will County is a county in the northeastern part of the state of Illinois. According to the 2010 census, it had a population of 677,560, which is an increase of 34. 9% from 502,266 in 2000, making it the fourth-most populous county in Illinois. The county seat is Joliet.