Marion County, Missouri
Marion County profile, demographic data, and geographic information.
Cities & Towns in Marion County
Constituent municipalities and census communities located within Marion County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Hannibal city | City | 2930214 | 16.01 sq mi |
| Monroe City city | City | 2949394 | 3.03 sq mi |
| Palmyra city | City | 2956036 | 3.08 sq mi |
| Philadelphia CDP | CDP | 2957350 | 0.76 sq mi |