| County : | St. Clair County |
| State : | Missouri (MO) |
| Land Area : | 669.98 sq mi |
| Water Area : | 32.07 sq mi |
| Latitude : | 38.0390688 |
| Longitude : | -93.7730765 |
| Population (2010): | 9,805 |
| Population Estimate (2012) : | 9,693 |
| Population Density : | 14.63/sq mi |
| Housing Units (2012) : | 5,640 |
| Median Household Income (2012) : | $32,075 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $43,707 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $80,000 (Missouri : $138,400, USA : $181,400) |
St. Clair County Cities / Towns
| Appleton City (1,127) | Collins Village (159) | Gerster Town (25) |
| Lowry City (640) | Osceola City (947) | Roscoe Village (124) |
| Vista Village (54) |
St. Clair County Zip Codes
| 64724 (1,859) | 64738 (1,149) | 64740 (1,884) |
| 64744 (7,836) | 64763 (1,568) | 64770 (1,056) |
| 64776 (3,942) | 64780 (639) | 64781 (106) |
| 64783 (775) | 65674 (2,991) | 65774 (953) |
| 65785 (5,259) |