Founded in 1833, Lauderdale County is one of 82 counties in the state of Mississippi. Historically, Lauderdale County was formed from Rankin and Wayne Counties. The city of Meridian is the county seat. With FIPS code of 75, Lauderdale County has a population of 72,088 and area of 704 square miles (1,823 km2).
List of all cities in Lauderdale County, MS alphabetically
| City/Town | Postal Code | Area Code |
| Bailey, MS | 39320 | 601/769 |
| Collinsville, MS | 39325 | 601/769 |
| Daleville, MS | 39326 | 601/769 |
| Lauderdale, MS | 39335 | 601/769 |
| Marion, MS | 39342 | 601/769 |
| Meeham, MS | 39301 | 601/769 |
| Meridian, MS | 39301 | 601/769 |
| 39302 | 601/769 | |
| 39303 | 601/769 | |
| 39304 | 601/769 | |
| 39305 | 601/769 | |
| 39307 | 601/769 | |
| 39309 | 601/769 | |
| Naval Air Sta Meridian, MS | 39309 | 601/769 |
| Russell, MS | 39301 | 601/769 |
| Toomsuba, MS | 39364 | 601/769 |