| County : | Madison County |
| State : | Missouri (MO) |
| Land Area : | 494.39 sq mi |
| Water Area : | 3.21 sq mi |
| Latitude : | 37.4732347 |
| Longitude : | -90.3454526 |
| Population (2010): | 12,226 |
| Population Estimate (2012) : | 12,334 |
| Population Density : | 24.73/sq mi |
| Housing Units (2012) : | 5,970 |
| Median Household Income (2012) : | $36,197 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $40,998 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $82,400 (Missouri : $138,400, USA : $181,400) |
Madison County Cities / Towns
| Cherokee Pass (235) | Cobalt Village (226) | Fredericktown City (3,985) |
| Junction City Village (327) | Marquand City (203) | Mine La Motte (348) |
Madison County Zip Codes
| 63620 (1,619) | 63621 (1,228) | 63636 (608) |
| 63645 (11,420) | 63650 (4,401) | 63655 (1,523) |