Sullivan County, Indiana Basics:
Sullivan County Indiana - Government Site
Population: 21,229
Area: 447 square miles
County seat: Sullivan
Area code(s) in use: 812
Time zone: EST
High school graduate or higher: 85.2%
Bachelor's degree or higher: 13.4%
Median household income: $45,330
Persons in poverty: 15.7%
Home ownership rate: 74.1%
Mean travel time to work: 24.9 minutes
Adjacent counties:
Clark (IL) Clay Crawford (IL) Greene Knox Vigo