| County : | Warren County |
| State : | Missouri (MO) |
| Land Area : | 428.60 sq mi |
| Water Area : | 9.17 sq mi |
| Latitude : | 38.7619020 |
| Longitude : | -91.1593065 |
| Population (2010): | 32,513 |
| Population Estimate (2012) : | 32,440 |
| Population Density : | 75.86/sq mi |
| Housing Units (2012) : | 14,685 |
| Median Household Income (2012) : | $47,877 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $62,185 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $153,100 (Missouri : $138,400, USA : $181,400) |
Warren County Cities / Towns
| Foristell City (505) | Innsbrook Village (552) | Marthasville City (1,136) |
| Pendleton Village (43) | Three Creeks Village (6) | Truesdale City (732) |
| Warrenton City (7,880) | Wright City (3,119) |
Warren County Zip Codes
| 63348 (6,059) | 63349 (1,934) | 63351 (1,768) |
| 63357 (5,534) | 63363 (1,719) | 63381 (532) |
| 63383 (15,770) | 63390 (9,760) | 65041 (5,725) |