Will County, Illinois Basics:
Will County Illinois - Government Site
Population: 681,590
Area: 837 square miles
County seat: Joliet
Area code(s) in use: 815 708 630
Time zone: CST
High school graduate or higher: 90.4%
Bachelor's degree or higher: 32.1%
Median household income: $76,352
Persons in poverty: 7.7%
Home ownership rate: 83.6%
Mean travel time to work: 33.2 minutes
Adjacent counties:
Cook Dupage Grundy Kane Kankakee Kendall Lake (IN)