Douglas County, Illinois Basics:
Douglas County Illinois - Government Site
Population: 19,883
Area: 417 square miles
County seat: Tuscola
Area code(s) in use: 217
Time zone: CST
High school graduate or higher: 84.4%
Bachelor's degree or higher: 15.6%
Median household income: $50,589
Persons in poverty: 10.1%
Home ownership rate: 78.4%
Mean travel time to work: 20.7 minutes
Adjacent counties:
Champaign Coles Edgar Moultrie Piatt Vermilion