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 |
| HAHNVILLE | Unincorporated- | St. Charles Map / Info |
| Hall Summit | Town- | Red River Map / Info |
| Hammond | City- | Tangipahoa Map / Info |
| Harahan | City- | Jefferson Map / Info |
| HARRISONBURG | Village- | Catahoula Map / Info |
| Haughton | Town- | Bossier Map / Info |
| Haynesville | Town- | Claiborne Map / Info |
| Heflin | Village- | Webster Map / Info |
| Henderson | Town- | St. Martin Map / Info |
| Hessmer | Village- | Avoyelles Map / Info |
| Hodge | Village- | Jackson Map / Info |
| HOMER | Village- | Claiborne Map / Info |
| Hornbeck | Town- | Vernon Map / Info |
| Hosston | Village- | Caddo Map / Info |
| HOUMA | City- | Terrebonne Map / Info |
| Community Information | Incorporation | Parish Information |
| Ida | Town- | Caddo Map / Info |
| Independence | Town- | Tangipahoa Map / Info |
| Iota | Town- | Acadia Map / Info |
| Iowa | Town- | Calcasieu Map / Info |
| Community Information | Incorporation | Parish Information |
| Jackson | Town- | East Feliciana Map / Info |
| Jamestown | Village- | Bienville Map / Info |
| Jeanerette | City- | Iberia Map / Info |
| Jean Lafitte | Town- | Jefferson Map / Info |
| JENA | Town- | LaSalle Map / Info |
| JENNINGS | City- | Jefferson Davis Map / Info |
| JONESBORO | Town- | Jackson Map / Info |
| Jonesville | Town- | Catahoula Map / Info |
| Junction City | Village- | Claiborne Map / Info |