Founded in 1870, Alcorn County is one of 82 counties in the state of Mississippi. Historically, Alcorn County was formed from Tippiah and Tishomingo Counties. The city of Corinth is the county seat. With FIPS code of 3, Alcorn County has a population of 34,349 and area of 400 square miles (1,036 km2).
List of all cities in Alcorn County, MS alphabetically
| City/Town | Postal Code | Area Code |
| Biggersville, MS | 38834 | 662 |
| Corinth, MS | 38834 | 662 |
| 38835 | 662 | |
| Farmington, MS | 38834 | 662 |
| Glen, MS | 38846 | 662 |
| Hinkle, MS | 38865 | 662 |
| Jacinto, MS | 38865 | 662 |
| Kendrick, MS | 38834 | 662 |
| Kossuth, MS | 38834 | 662 |
| Pisgah, MS | 38865 | 662 |
| Rienzi, MS | 38865 | 662 |
| Wenasoga, MS | 38834 | 662 |