Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Tuscola Missionary Baptist Church | Church | 109 | Leake | 32 37 11 N | 089 31 39 W |
| Tuscola School (historical) | School | 127 | Leake | 32 36 38 N | 089 31 34 W |
| Tuscolameta Creek | Stream | | Leake | 32 40 18 N | 089 38 05 W |
| Tuscumbia Bend | Bend | 16 | Warren | 32 20 23 N | 090 54 43 W |
| Tuscumbia Cemetery | Cemetery | 148 | Alcorn | 34 51 58 N | 088 34 46 W |
| Tuscumbia Church | Church | 142 | Alcorn | 34 58 15 N | 088 41 40 W |
| Tuscumbia Church | Church | 145 | Prentiss | 34 40 48 N | 088 32 00 W |
| Tuscumbia River Canal | Canal | 121 | Alcorn | 34 54 07 N | 088 34 41 W |
| Tuscumbia School (historical) | School | 132 | Alcorn | 34 58 01 N | 088 41 54 W |
| Tuscumbia School (historical) | School | 143 | Prentiss | 34 40 45 N | 088 32 00 W |
| Tuscumbia Structure 38 Dam | Dam | 147 | Prentiss | 34 43 24 N | 088 37 48 W |
| Tuscumbia Structure 39 Dam | Dam | 142 | Prentiss | 34 44 48 N | 088 35 30 W |
| Tuscumbia Watershed Structure 24 Dam | Dam | 150 | Alcorn | 34 50 18 N | 088 35 18 W |
| Tuscumbia Watershed Structure 8 Dam | Dam | 132 | Alcorn | 34 51 42 N | 088 29 06 W |
| Tuscumbias Grave | Cemetery | 147 | Alcorn | 34 48 41 N | 088 33 41 W |
| Tuskala Mita (historical) | Locale | 112 | Leake | 32 36 01 N | 089 33 10 W |
| Tutor Cemetery | Cemetery | 164 | Pontotoc | 34 09 24 N | 089 11 05 W |
| Tutor School (historical) | School | 161 | Pontotoc | 34 09 21 N | 089 11 05 W |
| Tutwiler | Populated Place | 47 | Tallahatchie | 34 00 53 N | 090 25 54 W |
| Tutwiler Baptist Church | Church | 47 | Tallahatchie | 34 01 07 N | 090 25 59 W |
| Tutwiler Elementary School (historical) | School | 47 | Tallahatchie | 34 01 11 N | 090 25 58 W |
| Tuxachanie Creek | Stream | | Harrison | 30 29 17 N | 088 53 12 W |
| Tuxachanie Trail | Trail | 32 | Harrison | 30 40 31 N | 089 00 30 W |
| Tuxachena (historical) | Locale | 62 | Stone | 30 42 09 N | 089 03 59 W |
| Tuxechena Church | Church | 63 | Stone | 30 42 11 N | 089 03 58 W |
| Twelve Gables | Building | 64 | Lowndes | 33 29 34 N | 088 25 49 W |
| Twelve Mile Bayou Landing | Locale | 22 | Yazoo | 32 45 40 N | 090 32 50 W |
| Twelve Oaks (subdivision) | Populated Place | 114 | Madison | 32 28 56 N | 090 09 20 W |
| Twelvemile Bayou | Gut | 50 | Tunica | 34 26 54 N | 090 18 02 W |
| Twelvemile Creek | Stream | | Hinds | 32 14 27 N | 090 35 23 W |
| Twentieth Century Church | Church | 184 | Prentiss | 34 45 06 N | 088 23 49 W |
| Twentyeighth Street Elementary School | School | 8 | Harrison | 30 23 12 N | 089 06 06 W |
| Twentymile Creek | Stream | | Itawamba | 34 20 43 N | 088 25 53 W |
| Twilight Landing | Locale | 40 | Tallahatchie | 33 51 21 N | 090 16 26 W |
| Twin | Populated Place | 40 | Marion | 31 00 28 N | 089 47 53 W |
| Twin Cemeteries | Cemetery | 66 | Kemper | 32 53 02 N | 088 33 12 W |
| Twin Creek | Stream | | Calhoun | 33 55 12 N | 089 18 37 W |
| Twin Halls Plantation (historical) | Locale | 54 | Claiborne | 32 08 46 N | 090 46 20 W |
| Twin Harbor (subdivision) | Populated Place | 92 | Madison | 32 28 24 N | 090 03 10 W |
| Twin Islands | Island | 1 | Jackson | 30 21 36 N | 088 36 32 W |
| Twin Lake | Lake | 43 | Tallahatchie | 34 03 57 N | 090 10 35 W |
| Twin Lake | Lake | 25 | Warren | 32 29 09 N | 090 49 56 W |
| Twin Lake | Populated Place | 30 | Warren | 32 29 21 N | 090 49 12 W |
| Twin Lakes | Lake | 41 | Leflore | 33 41 52 N | 090 08 53 W |
| Twin Lakes | Lake | 44 | Quitman | 34 10 14 N | 090 13 08 W |
| Twin Lakes | Populated Place | 89 | DeSoto | 34 56 40 N | 090 05 30 W |
| Twin Lakes | Reservoir | 101 | Madison | 32 38 17 N | 089 55 25 W |
| Twin Lakes | Swamp | 19 | Jefferson | 31 47 16 N | 091 19 04 W |
| Twin Lakes Bayou | Stream | | Humphreys | 33 05 54 N | 090 40 55 W |
| Twin Lakes Cut -Off | Bend | 44 | Tallahatchie | 34 03 50 N | 090 11 28 W |
| Twin Lakes Dam | Dam | 100 | Madison | 32 38 12 N | 089 55 24 W |
| Twin Lakes Subdivision Lake Dam | Dam | 94 | DeSoto | 32 56 36 N | 090 05 18 W |
| Twin Sisters Lake | Lake | 91 | Rankin | 32 34 16 N | 089 51 35 W |
| Twistwood Creek | Stream | | Clarke | 32 06 31 N | 088 53 35 W |
| Twistwood School | School | 98 | Jasper | 32 05 29 N | 088 55 48 W |
| Twitley Branch | Stream | | Lauderdale | 32 28 19 N | 088 47 51 W |
| Twitley Branch Park | Park | 112 | Lauderdale | 32 29 46 N | 088 48 35 W |
| Twitty Creek | Stream | | Marion | 31 18 27 N | 089 52 31 W |
| Two Mile Bridge (historical) | Bridge | 61 | Warren | 32 20 29 N | 090 50 42 W |
| Two Mile Church | Church | 134 | Scott | 32 22 01 N | 089 40 48 W |
| Two Mile Lake | Lake | 38 | Leflore | 33 35 40 N | 090 09 04 W |
| Twomile Creek | Stream | | Pearl River | 30 57 07 N | 089 38 12 W |
| Twomile Creek | Stream | | Pontotoc | 34 14 45 N | 089 14 05 W |
| Twomile Creek | Stream | | Smith | 32 02 32 N | 089 34 09 W |
| Twomile Lake | Lake | 50 | Tunica | 34 30 22 N | 090 22 19 W |
| Tye Walter Church | Church | 80 | Hinds | 32 26 54 N | 090 30 40 W |
| Tyler | Populated Place | 52 | Pearl River | 30 42 27 N | 089 36 22 W |
| Tyler Holmes Memorial Hospital | Hospital | 133 | Montgomery | 33 29 27 N | 089 44 20 W |
| Tylers Landing (historical) | Locale | 126 | Tishomingo | 34 59 38 N | 088 12 00 W |
| Tylertown | Populated Place | 90 | Walthall | 31 06 58 N | 090 08 31 W |
| Tylertown Airport | Airport | 114 | Walthall | 31 08 46 N | 090 10 05 W |
| Tylertown Baptist Church | Church | 83 | Walthall | 31 07 13 N | 090 08 25 W |
| Tylertown Cemetery | Cemetery | 102 | Walthall | 31 06 21 N | 090 08 55 W |
| Tylertown City Hall | Building | 85 | Walthall | 31 06 55 N | 090 08 10 W |
| Tylertown Elementary School | School | 82 | Walthall | 31 07 11 N | 090 08 21 W |
| Tylertown First Baptist Church | Church | 91 | Walthall | 31 06 46 N | 090 09 01 W |
| Tylertown Post Office | Post Office | 87 | Walthall | 31 06 57 N | 090 08 21 W |
| Tylertown Sewage Lagoon Dam | Dam | 73 | Walthall | 31 06 13 N | 090 07 42 W |
| Tylertown United Methodist Church | Church | 92 | Walthall | 31 06 57 N | 090 08 35 W |
| Tyner School (historical) | School | 109 | Lamar | 31 07 13 N | 089 21 59 W |
| Tynes Branch | Stream | | Itawamba | 34 22 43 N | 088 27 15 W |
| Tynes Post Office (historical) | Post Office | 118 | Tishomingo | 34 30 30 N | 088 18 05 W |
| Tyro | Populated Place | 142 | Tate | 34 35 01 N | 089 42 19 W |
| Tyro Baptist Church | Church | 146 | Tate | 34 35 02 N | 089 42 30 W |
| Tyro Cemetery | Cemetery | 146 | Tate | 34 34 57 N | 089 42 46 W |
| Tyro Church | Church | 146 | Tate | 34 35 00 N | 089 42 45 W |
| Tyro School (historical) | School | 146 | Tate | 34 35 00 N | 089 42 43 W |
| Tyrone Cemetery | Cemetery | 97 | Jefferson Davis | 31 35 02 N | 089 53 00 W |
| Tyrone Cemetery | Cemetery | 97 | Jefferson Davis | 31 35 32 N | 089 51 35 W |
| Tyson | Populated Place | 73 | Yalobusha | 33 56 02 N | 089 32 00 W |
| Tyson Cemetery | Cemetery | 100 | Copiah | 31 46 47 N | 090 26 27 W |
| Tywhiskey Creek | Stream | | Union | 34 24 00 N | 089 06 00 W |
| Ullyses Lee Pond Dam | Dam | 121 | Lauderdale | 32 19 13 N | 088 48 36 W |
| Umbrella Bayou | Stream | | Hancock | 30 21 01 N | 089 22 50 W |
| Una | Populated Place | 86 | Clay | 33 47 49 N | 088 48 25 W |
| Underdown Lake | Lake | 113 | Neshoba | 32 50 02 N | 089 17 23 W |
| Underhill Cemetery | Cemetery | 79 | Hinds | 32 25 05 N | 090 30 05 W |
| Underwood Branch | Stream | | Perry | 31 19 02 N | 089 00 39 W |
| Underwood Creek | Stream | | Alcorn | 34 54 46 N | 088 38 14 W |
| Underwood Creek | Stream | | Clay | 33 36 49 N | 088 51 16 W |
| Unger Ditch | Canal | 76 | Attala | 32 57 32 N | 089 51 52 W |
| Union | Populated Place | 92 | Covington | 31 30 09 N | 089 28 51 W |
| Union | Populated Place | 122 | Covington | 31 44 16 N | 089 29 25 W |
| Union | Populated Place | 88 | Jones | 31 28 46 N | 089 12 04 W |
| Union | Populated Place | 89 | Lee | 34 09 39 N | 088 37 54 W |
| Union | Populated Place | 147 | Newton | 32 34 17 N | 089 07 17 W |
| Union | Populated Place | 85 | Simpson | 31 52 51 N | 090 05 02 W |
| Union | Populated Place | 155 | Smith | 31 59 01 N | 089 31 15 W |
| Union Academy | School | 60 | Lowndes | 33 30 24 N | 088 25 06 W |
| Union Baptist Church | Church | 167 | Alcorn | 34 49 14 N | 088 41 04 W |