Founded in 1910, LaSalle Parish is one of 64 parishes in the state of Louisiana. Historically, LaSalle Parish was formed from west half of Catahoula Parish. The city of Jena is the parish seat. With FIPS code of 59, LaSalle Parish has a population of 14,834 and area of 663 square miles (1,717 km2).
List of all cities in LaSalle Parish, LA alphabetically
| City/Town | Postal Code | Area Code |
| Blade, LA | 71342 | 318 |
| Fellowship, LA | 71371 | 318 |
| Flat Creek, LA | 71479 | 318 |
| Good Pine, LA | 71342 | 318 |
| Jena, LA | 71342 | 318 |
| Little Creek, LA | 71371 | 318 |
| Nebo, LA | 71342 | 318 |
| Olla, LA | 71465 | 318 |
| Pleasant Ridge, LA | 71465 | 318 |
| Rogers, LA | 71342 | 318 |
| Rosefield, LA | 71465 | 318 |
| Routon, LA | 71342 | 318 |
| Searcy, LA | 71371 | 318 |
| Standard, LA | 71465 | 318 |
| Summerville, LA | 71465 | 318 |
| Trout, LA | 71371 | 318 |
| Tullos, LA | 71479 | 318 |
| Urania, LA | 71480 | 318 |
| Whatley Landing, LA | 71371 | 318 |
| White Sulphur Springs, LA | 71371 | 318 |
| Zenoria, LA | 71371 | 318 |