Founded in 1833, Smith County is one of 82 counties in the state of Mississippi. Historically, Smith County was formed from Covington, Jones and Rankin Counties. The city of Raleigh is the county seat. With FIPS code of 129, Smith County has a population of 14,191 and area of 636 square miles (1,647 km2).
List of all cities in Smith County, MS alphabetically
| City/Town | Postal Code | Area Code |
| Burns, MS | 39153 | 601/769 |
| Mize, MS | 39116 | 601/769 |
| Raleigh, MS | 39153 | 601/769 |
| Sylvarena, MS | 39153 | 601/769 |
| Taylorsville, MS | 39168 | 601/769 |