Alphabetically| ~G~ | ~H~ | ~I~ | |~J~ | ~K~ | ~L~ | |~M~ | ~N~ | ~O~ | |~P~ | ~Q~ | ~R~ | | ~S~ | ~T~ | ~U~ | |~V~ | ~W~ | ~X~ | |~Y~ | ~Z~ | |
| Community Information | Incorporation | Parish Information |
| Kaplan | Town- | Vermilion Map / Info |
| Keatchie | Town- | Desoto Map / Info |
| Kenner | City- | Jefferson Map / Info |
| Kentwood | Town- | Tangipahoa Map / Info |
| Kilbourne | Village- | West Carroll Map / Info |
| Killian | Village- | Livingston Map / Info |
| Kinder | Town- | Allen Map / Info |
| Krotz Springs | Town- | St. Landry Map / Info |
| Community Information | Incorporation | Parish Information |
| LAFAYETTE | City- | Lafayette Map / Info |
| Lake Arthur | Town- | Jefferson Davis Map / Info |
| LAKE CHARLES | City- | Calcasieu Map / Info |
| LAKE PROVIDENCE | Town- | East Carroll Map / Info |
| LaPlace | Unincorporated- | St. John Map / Info |
| Lecompte | Town- | Rapides Map / Info |
| LEESVILLE | City- | Vernon Map / Info |
| Leonville | Town- | St. Landry Map / Info |
| Lillie | Village- | Union Map / Info |
| Lisbon | Town- | Claiborne Map / Info |
| LIVINGSTON | Town- | Livingston Map / Info |
| Livonia | Town- | Pointe Coupee Map / Info |
| Lockport | Town- | Lafourche Map / Info |
| Logansport | Town- | Desoto Map / Info |
| Longstreet | Village- | Desoto Map / Info |
| Loreauville | Town- | Iberia Map / Info |
| Lucky | Village- | Bienville Map / Info |
| Luling | Unincorporated- | St. Charles Map / Info |
| Lutcher | Town- | St. James Map / Info |