| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| T and M Mobile Home Park | city | Louisiana | United States | 30.10 | -91.98 | 29 | |
| Tabatiere Perdue | city | Louisiana | United States | 29.73 | -90.34 | 3 | |
| Taconey | city | Louisiana | United States | 31.58 | -91.47 | 52 | |
| Taft | city | Louisiana | United States | 29.99 | -90.45 | 16 | |
| Talbot Landing | city | Louisiana | United States | 32.09 | -91.56 | 49 | |
| Talisheek | city | Louisiana | United States | 30.53 | -89.88 | 59 | |
| Tall Timbers | city | Louisiana | United States | 32.56 | -93.58 | 196 | |
| Tall Timbers | city | Louisiana | United States | 29.90 | -90.00 | 3 | |
| Talla Bena | city | Louisiana | United States | 32.49 | -91.15 | 82 | |
| Tallow Wood | city | Louisiana | United States | 30.52 | -90.40 | 39 | |
| Tallulah | city | Louisiana | United States | 32.41 | -91.19 | 72 | |
| Tally Ho | city | Louisiana | United States | 30.21 | -91.18 | 13 | |
| Tama | city | Louisiana | United States | 32.33 | -92.26 | 200 | |
| Tamaron | city | Louisiana | United States | 30.06 | -89.95 | 3 | |
| Tammany Mobile Home Park | city | Louisiana | United States | 30.25 | -89.71 | 9 | |
| Tangipahoa | city | Louisiana | United States | 30.88 | -90.51 | 160 | |
| Tanglewood | city | Louisiana | United States | 32.46 | -92.06 | 62 | |
| Tanglewood | city | Louisiana | United States | 30.54 | -91.08 | 52 | |
| Tanglewood Village | city | Louisiana | United States | 30.30 | -89.75 | 19 | |
| Tanglewood West Trailer Park | city | Louisiana | United States | 30.54 | -91.08 | 49 | |
| Tannehill | city | Louisiana | United States | 32.00 | -92.66 | 118 | |
| Tansey | city | Louisiana | United States | 31.83 | -92.38 | 75 | |
| Tara | city | Louisiana | United States | 30.44 | -91.09 | 32 | |
| Tara Place | city | Louisiana | United States | 30.45 | -91.10 | 45 | |
| Tate Cove | city | Louisiana | United States | 30.74 | -92.25 | 72 | |
| Taterville | city | Louisiana | United States | 30.81 | -91.95 | 29 | |
| Taylor | city | Louisiana | United States | 32.55 | -93.12 | 193 | |
| Taylors Mobile Home Park | city | Louisiana | United States | 29.78 | -90.81 | 9 | |
| Taylortown | city | Louisiana | United States | 32.39 | -93.60 | 150 | |
| Taylortown | city | Louisiana | United States | 32.99 | -92.60 | 196 | |
| Teche Valley Mobile Home Park | city | Louisiana | United States | 30.01 | -91.76 | 13 | |
| Tecos Mobile Home Park | city | Louisiana | United States | 30.23 | -92.12 | 29 | |
| Ted Davis Mobile Home Park | city | Louisiana | United States | 30.68 | -91.37 | 32 | |
| Teddy | city | Louisiana | United States | 30.98 | -90.98 | 314 | |
| Teel (historical) | city | Louisiana | United States | 32.11 | -94.03 | 278 | |
| Temple | city | Louisiana | United States | 31.28 | -92.96 | 249 | |
| Tendal | city | Louisiana | United States | 32.43 | -91.37 | 72 | |
| Tenmile | city | Louisiana | United States | 30.77 | -92.90 | 88 | |
| Tennant (historical) | city | Louisiana | United States | 30.89 | -93.20 | 147 | |
| Tensas | city | Louisiana | United States | 32.05 | -91.25 | 68 | |
| Tensas Bluff | city | Louisiana | United States | 32.16 | -91.41 | 68 | |
| Tensas Bluff Landing | city | Louisiana | United States | 32.16 | -91.40 | 49 | |
| Tepetate | city | Louisiana | United States | 30.41 | -92.55 | 32 | |
| Terra Haute | city | Louisiana | United States | 30.37 | -91.08 | 22 | |
| Terrills | city | Louisiana | United States | 32.66 | -92.37 | 203 | |
| Terry | city | Louisiana | United States | 32.93 | -91.35 | 111 | |
| Terrytown | city | Louisiana | United States | 29.91 | -90.03 | 3 | |
| Texas | city | Louisiana | United States | 30.17 | -91.14 | 19 | |
| The Big Easy | city | Louisiana | United States | 29.95 | -90.08 | 3 | |
| The Cedars | city | Louisiana | United States | 32.41 | -93.82 | 213 | |
| The Hideaway | city | Louisiana | United States | 30.44 | -91.10 | 45 | |
| The Highlands | city | Louisiana | United States | 30.35 | -91.06 | 22 | |
| The Hill | city | Louisiana | United States | 30.42 | -91.08 | 36 | |
| The Meadows | city | Louisiana | United States | 32.44 | -93.80 | 203 | |
| The Myrtles | city | Louisiana | United States | 30.37 | -91.11 | 22 | |
| The Parks | city | Louisiana | United States | 30.22 | -91.32 | 3 | |
| The Rock | city | Louisiana | United States | 31.55 | -92.71 | 88 | |
| The Settlement | city | Louisiana | United States | 30.27 | -89.70 | 9 | |
| The Shire | city | Louisiana | United States | 30.36 | -91.07 | 36 | |
| The Woodlands | city | Louisiana | United States | 30.45 | -91.01 | 32 | |
| The Woods | city | Louisiana | United States | 30.39 | -90.99 | 13 | |
| The Woods | city | Louisiana | United States | 30.28 | -89.85 | 19 | |
| Theall | city | Louisiana | United States | 29.88 | -92.22 | 3 | |
| Theriot | city | Louisiana | United States | 29.46 | -90.75 | 3 | |
| Theriot | city | Louisiana | United States | 29.75 | -90.63 | 3 | |
| Thibodaux | city | Louisiana | United States | 29.80 | -90.82 | 9 | |
| Thibodaux Junction | city | Louisiana | United States | 29.75 | -90.80 | 6 | |
| Thibodeaux Mobile Home Park | city | Louisiana | United States | 30.06 | -91.90 | 29 | |
| Thibodeaux Mobile Home Park | city | Louisiana | United States | 30.25 | -92.17 | 32 | |
| Thibodeaux Mobile Home Park | city | Louisiana | United States | 30.24 | -92.10 | 32 | |
| Thirteen Points Landing | city | Louisiana | United States | 32.96 | -92.09 | 52 | |
| Thomas | city | Louisiana | United States | 30.97 | -90.03 | 308 | |
| Thomas (historical) | city | Louisiana | United States | 32.38 | -93.28 | 242 | |
| Thomas (historical) | city | Louisiana | United States | 31.41 | -92.35 | 190 | |
| Thomastown | city | Louisiana | United States | 32.36 | -91.07 | 82 | |
| Thornwell | city | Louisiana | United States | 30.10 | -92.80 | 6 | |
| Three States | city | Louisiana | United States | 33.02 | -94.04 | 226 | |
| Tickfaw | city | Louisiana | United States | 30.58 | -90.48 | 55 | |
| Tide (historical) | city | Louisiana | United States | 31.73 | -92.62 | 147 | |
| Tiffany Estates Mobile Home Park | city | Louisiana | United States | 30.55 | -90.99 | 42 | |
| Tiger Bluff Landing | city | Louisiana | United States | 30.31 | -90.66 | 3 | |
| Tigerland Acres | city | Louisiana | United States | 30.39 | -91.18 | 19 | |
| Tigerville | city | Louisiana | United States | 30.04 | -90.54 | 13 | |
| Tilman Park | city | Louisiana | United States | 30.48 | -90.51 | 22 | |
| Timber Grove | city | Louisiana | United States | 29.90 | -90.00 | 3 | |
| Timber Lake Estates | city | Louisiana | United States | 30.32 | -89.72 | 19 | |
| Timber Ridge | city | Louisiana | United States | 30.30 | -89.84 | 19 | |
| Timber Trails | city | Louisiana | United States | 31.41 | -92.48 | 147 | |
| Timberland Trailer Park | city | Louisiana | United States | 30.29 | -89.90 | 19 | |
| Timberlane | city | Louisiana | United States | 29.88 | -90.03 | 3 | |
| Timberlane | city | Louisiana | United States | 30.52 | -91.13 | 59 | |
| Timberlane | city | Louisiana | United States | 32.47 | -93.89 | 255 | |
| Timberton (historical) | city | Louisiana | United States | 30.08 | -90.83 | 6 | |
| Timon | city | Louisiana | United States | 31.89 | -93.24 | 118 | |
| Timothy (historical) | city | Louisiana | United States | 32.97 | -93.51 | 223 | |
| Tioga | city | Louisiana | United States | 31.39 | -92.43 | 154 | |
| Tipton (historical) | city | Louisiana | United States | 32.92 | -91.86 | 108 | |
| Toca | city | Louisiana | United States | 29.87 | -89.84 | 6 | |
| Todd | city | Louisiana | United States | 29.71 | -91.46 | 3 | |
| Tolbert Place | city | Louisiana | United States | 30.50 | -91.14 | 59 | |
| Tommasi Mobile Village | city | Louisiana | United States | 30.17 | -93.18 | 16 | |
| Tony | city | Louisiana | United States | 30.04 | -91.73 | 16 | |
| Toomey | city | Louisiana | United States | 30.15 | -93.65 | 6 | |
| Topsy | city | Louisiana | United States | 30.41 | -93.12 | 26 | |
| Torbert | city | Louisiana | United States | 30.55 | -91.49 | 19 | |
| Toro | city | Louisiana | United States | 31.28 | -93.54 | 147 | |
| Torras | city | Louisiana | United States | 30.99 | -91.68 | 26 | |
| Torras Landing | city | Louisiana | United States | 30.97 | -91.67 | 9 | |
| Torrey Pines Mobile Home Park | city | Louisiana | United States | 30.46 | -91.00 | 22 | |
| Tortue | city | Louisiana | United States | 30.18 | -92.45 | 13 | |
| Touchet Mobile Home Park | city | Louisiana | United States | 29.96 | -92.10 | 13 | |
| Tower Estates Number 1 | city | Louisiana | United States | 31.13 | -93.29 | 291 | |
| Tower Estates Number 2 | city | Louisiana | United States | 31.14 | -93.30 | 298 | |
| Tower Trailer Park | city | Louisiana | United States | 31.14 | -93.30 | 298 | |
| Town East | city | Louisiana | United States | 32.53 | -91.99 | 72 | |
| Town and Country | city | Louisiana | United States | 32.56 | -92.06 | 72 | |
| Town and Country Mobile Home Village | city | Louisiana | United States | 30.65 | -91.14 | 75 | |
| Trace Estates | city | Louisiana | United States | 32.57 | -92.25 | 91 | |
| Transylvania | city | Louisiana | United States | 32.68 | -91.18 | 98 | |
| Treasure Island | city | Louisiana | United States | 32.58 | -92.07 | 72 | |
| Treat | city | Louisiana | United States | 32.79 | -93.41 | 213 | |
| Tree Lawn Trailer Court | city | Louisiana | United States | 29.99 | -91.83 | 13 | |
| Trees | city | Louisiana | United States | 32.79 | -94.03 | 226 | |
| Tremont | city | Louisiana | United States | 32.52 | -92.45 | 108 | |
| Trenton | city | Louisiana | United States | 31.95 | -93.72 | 347 | |
| Trichell | city | Louisiana | United States | 31.82 | -92.97 | 98 | |
| Trinity | city | Louisiana | United States | 31.63 | -91.81 | 29 | |
| Tristian Village | city | Louisiana | United States | 30.60 | -91.15 | 68 | |
| Triumph | city | Louisiana | United States | 29.34 | -89.48 | 19 | |
| Tropical Bend | city | Louisiana | United States | 29.40 | -89.61 | 19 | |
| Trout | city | Louisiana | United States | 31.70 | -92.18 | 196 | |
| Troy | city | Louisiana | United States | 31.81 | -91.45 | 62 | |
| Troy (historical) | city | Louisiana | United States | 30.99 | -90.89 | 190 | |
| Truxno | city | Louisiana | United States | 32.95 | -92.41 | 216 | |
| Tugwell | city | Louisiana | United States | 32.89 | -92.38 | 147 | |
| Tulip | city | Louisiana | United States | 32.68 | -92.99 | 308 | |
| Tulla | city | Louisiana | United States | 30.74 | -93.25 | 147 | |
| Tullis | city | Louisiana | United States | 32.27 | -93.29 | 226 | |
| Tullos | city | Louisiana | United States | 31.82 | -92.33 | 104 | |
| Tunica | city | Louisiana | United States | 30.93 | -91.56 | 72 | |
| Tunica (historical) | city | Louisiana | United States | 31.86 | -92.56 | 111 | |
| Tunica Landing | city | Louisiana | United States | 30.92 | -91.56 | 9 | |
| Tupawek | city | Louisiana | United States | 32.54 | -92.17 | 98 | |
| Turkey Creek | city | Louisiana | United States | 30.88 | -92.41 | 121 | |
| Turnbull | city | Louisiana | United States | 30.95 | -91.47 | 196 | |
| Turnerville | city | Louisiana | United States | 30.29 | -91.24 | 22 | |
| Turps | city | Louisiana | United States | 30.42 | -93.20 | 29 | |
| Turtle Beach | city | Louisiana | United States | 31.42 | -93.64 | 137 | |
| Turtle Lake (historical) | city | Louisiana | United States | 31.61 | -91.62 | 52 | |
| Twelve Cedars | city | Louisiana | United States | 29.81 | -90.80 | 9 | |
| Twilight Meadows | city | Louisiana | United States | 32.48 | -93.88 | 196 | |
| Twin Bridges | city | Louisiana | United States | 32.80 | -91.50 | 91 | |
| Twin Lakes Mobile Estates | city | Louisiana | United States | 30.25 | -90.98 | 13 | |
| Twin Oaks | city | Louisiana | United States | 30.59 | -91.00 | 59 | |
| Twin Oaks | city | Louisiana | United States | 32.89 | -91.79 | 121 | |
| Twin Oaks Mobile Home Park | city | Louisiana | United States | 30.27 | -90.92 | 9 | |
| Twin Oaks Mobile Home Park | city | Louisiana | United States | 30.20 | -93.39 | 9 | |
| Twin Oaks Mobile Manor | city | Louisiana | United States | 30.37 | -89.75 | 29 | |
| Twisted Oaks Mobile Park | city | Louisiana | United States | 30.17 | -92.00 | 29 | |
| Tyrone | city | Louisiana | United States | 30.50 | -92.51 | 39 |