Marion County

Alma
Central City
Centralia
Iuka
Junction City
Kell
Kinmundy
Odin
Patoka
Salem
Sandoval
HASC code :US-IL-MO
FIPS 6-4 code :17121
Capital :Salem
Largest city :Centralia
Elevation :High : Alma 630 ft
Low : Salem 0 ft
Population :41,691
Land Area :572 sq mi
(1,481 km²)
Density :72.89/sq mi
(28.14/km²)
Time zone :UTC -6