Founded in 1843, Franklin Parish is one of 64 parishes in the state of Louisiana. Historically, Franklin Parish was formed from parts of Carroll Parish, Catahoula Parish, Madison Parish and Ouachita Parish. The city of Winnsboro is the parish seat. With FIPS code of 41, Franklin Parish has a population of 19,668 and area of 636 square miles (1,647 km2).
List of all cities in Franklin Parish, LA alphabetically
| City/Town | Postal Code | Area Code |
| Baskin, LA | 71219 | 318 |
| Bushes, LA | 71295 | 318 |
| Chase, LA | 71324 | 318 |
| Crowville, LA | 71230 | 318 |
| Elam, LA | 71378 | 318 |
| Extension, LA | 71243 | 318 |
| Fort Necessity, LA | 71243 | 318 |
| Gilbert, LA | 71336 | 318 |
| Holly Grove, LA | 71378 | 318 |
| Jigger, LA | 71249 | 318 |
| Kendricks Ferry, LA | 71336 | 318 |
| Liddieville, LA | 71295 | 318 |
| Swampers, LA | 71295 | 318 |
| Winnsboro, LA | 71295 | 318 |
| Wisner, LA | 71378 | 318 |