| County : | Adair County |
| State : | Missouri (MO) |
| Land Area : | 567.32 sq mi |
| Water Area : | 2.11 sq mi |
| Latitude : | 40.1906655 |
| Longitude : | -92.6035922 |
| Population (2010): | 25,607 |
| Population Estimate (2012) : | 25,542 |
| Population Density : | 45.14/sq mi |
| Housing Units (2012) : | 11,263 |
| Median Household Income (2012) : | $33,284 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $53,256 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $99,300 (Missouri : $138,400, USA : $181,400) |
Adair County Cities / Towns
| Brashear City (273) | Gibbs Village (107) | Greentop City (442) |
| Kirksville City (17,505) | Millard Village (89) | Novinger City (456) |
Adair County Zip Codes
| 63501 (21,532) | 63533 (805) | 63540 (150) |
| 63544 (818) | 63546 (1,715) | 63547 (459) |
| 63549 (2,742) | 63557 (291) | 63559 (1,420) |