Marion County, IL

Marion County
Population: 41,691
Population Density: 72.9 per square mile

Water Area Percentage: 0.6% (3.44 square miles)
Land Area Percentage: 99.4% (572.26 square miles)
Total Area: 575.71 square miles
Housing Units: 18,022 per square mile

County Links

Lakes In Marion County
• Forbes Lake
• Lake Centralia

Cities In Marion County
Alma
Centralia
Dix
Farina
Iuka
Keenes
Kell
Kinmundy
Odin
Patoka
Salem
Sandoval
Shobonier
St Peter
Texico
Vernon
Walnut Hill
Xenia

Airports
CENTRALIA MUNI
GRIFFIN
SALEM TOWNSHIP HOSPITAL
SALEM-LECKRONE
ST MARY'S GOOD SAMARITAN HOSPITAL