| County : | Mcnairy County |
| State : | Tennessee (TN) |
| Land Area : | 562.86 sq mi |
| Water Area : | 0.75 sq mi |
| Latitude : | 35.1756263 |
| Longitude : | -88.5646713 |
| Population (2010): | 26,075 |
| Population Estimate (2012) : | 26,001 |
| Population Density : | 46.33/sq mi |
| Housing Units (2012) : | 11,933 |
| Median Household Income (2012) : | $33,066 (Tennessee : $44,140, USA : $53,046) |
| Median Family Income (2012) : | $42,691 (Tennessee : $54,737, USA : $64,585) |
| Median House Price (2012) : | $88,000 (Tennessee : $138,700, USA : $181,400) |
Mcnairy County Cities / Towns
| Adamsville Town (2,207) | Bethel Springs Town (718) | Eastview Town (705) |
| Finger City (298) | Guys Town (466) | Michie Town (591) |
| Milledgeville Town (265) | Ramer City (319) | Selmer Town (4,396) |
| Stantonville Town (283) |
Mcnairy County Zip Codes
| 38044 (865) | 38061 (977) | 38310 (6,145) |
| 38315 (3,876) | 38332 (1,120) | 38334 (1,911) |
| 38339 (637) | 38357 (2,757) | 38359 (278) |
| 38361 (994) | 38367 (2,843) | 38375 (9,251) |
| 38376 (233) | 38379 (1,171) |