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 |
| NAPOLEONVILLE | Village- | Assumption Map / Info |
| Natchez | Village- | Natchitoches Map / Info |
| NATCHITOCHES | City- | Natchitoches Map / Info |
| Newellton | Town- | Tensas Map / Info |
| NEW IBERIA | City- | Iberia Map / Info |
| New Llano | Town- | Vernon Map / Info |
| NEW ORLEANS | City- | Orleans Map / Info |
| NEW ROADS | City- | Pointe Coupee Map / Info |
| New Sarpy | Unincorporated- | St. Charles Map / Info |
| Noble | Village- | Sabine Map / Info |
| Norco | Unincorporated- | St. Charles Map / Info |
| North Hodge | Village- | Jackson Map / Info |
| Norwood | Village- | East Feliciana Map / Info |
| Community Information | Incorporation | Parish Information |
| Oakdale | City- | Allen Map / Info |
| OAK GROVE | Town- | West Carroll Map / Info |
| Oak Ridge | Village- | Morehouse Map / Info |
| OBERLIN | Town- | Allen Map / Info |
| Oil City | Town- | Caddo Map / Info |
| Olla | Town- | LaSalle Map / Info |
| OPELOUSAS | City- | St. Landry Map / Info |