Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| State Line Church | Church | 234 | Sumner | 36 38 59 N | 086 28 42 W |
| Station Camp (historical) | Populated Place | 153 | Sumner | 36 23 53 N | 086 33 34 W |
| Station Camp Church | Church | 160 | Sumner | 36 25 14 N | 086 33 51 W |
| Station Camp Creek | Stream | | Sumner | 36 19 35 N | 086 28 37 W |
| Steam Plant Road Industrial Area | Locale | 177 | Sumner | 36 22 48 N | 086 25 18 W |
| Stone Branch | Stream | | Sumner | 36 25 59 N | 086 31 02 W |
| Stone Hill | Summit | 264 | Sumner | 36 26 56 N | 086 30 53 W |
| Stratton Cemetery | Cemetery | 160 | Sumner | 36 23 02 N | 086 30 21 W |
| Strother Branch | Stream | | Sumner | 36 27 00 N | 086 32 28 W |
| Strother Cemetery | Cemetery | 176 | Sumner | 36 26 47 N | 086 34 31 W |
| Strother Cemetery | Cemetery | 204 | Sumner | 36 28 12 N | 086 32 17 W |
| Strother Church | Church | 193 | Sumner | 36 27 35 N | 086 33 13 W |
| Strother-Mitchell Cemetery | Cemetery | 220 | Sumner | 36 26 20 N | 086 32 20 W |
| Sugar Camp Hill | Summit | 262 | Sumner | 36 24 22 N | 086 39 06 W |
| Sugar Grove | Populated Place | 211 | Sumner | 36 37 37 N | 086 16 03 W |
| Sulphur Branch | Stream | | Sumner | 36 32 49 N | 086 25 50 W |
| Sulphur Fork Cemetery | Cemetery | 258 | Sumner | 36 35 38 N | 086 21 33 W |
| Sulphur Fork Church | Church | 257 | Sumner | 36 35 37 N | 086 21 33 W |
| Sulphur Fork Creek | Stream | | Sumner | 36 44 52 N | 086 24 31 W |
| Sulphura | Populated Place | 263 | Sumner | 36 32 20 N | 086 24 46 W |
| Sulphura Cemetery | Cemetery | 264 | Sumner | 36 32 12 N | 086 24 53 W |
| Sulphura School (historical) | School | 267 | Sumner | 36 32 15 N | 086 24 56 W |
| Sumner County | Civil | 251 | Sumner | 36 29 59 N | 086 27 00 W |
| Sumner County Courthouse | Building | 165 | Sumner | 36 23 19 N | 086 26 46 W |
| Sumner County Fairgrounds | Locale | 155 | Sumner | 36 22 55 N | 086 27 16 W |
| Sumner County Health Center | Hospital | 165 | Sumner | 36 23 05 N | 086 26 40 W |
| Sumner County Home | Locale | 189 | Sumner | 36 27 54 N | 086 32 31 W |
| Sumner County Library | Building | 180 | Sumner | 36 23 28 N | 086 25 52 W |
| Sumner County Memorial Hospital | Hospital | 171 | Sumner | 36 23 25 N | 086 26 08 W |
| Sumner County Park | Park | 155 | Sumner | 36 19 54 N | 086 28 17 W |
| Sumner County Shopping Center | Locale | 148 | Sumner | 36 18 18 N | 086 37 22 W |
| Sumner County Sportsman Club Lake Dam | Dam | 210 | Sumner | 36 36 18 N | 086 29 12 W |
| Sumner County Vocational Education School | School | 246 | Sumner | 36 34 21 N | 086 30 42 W |
| Sumner Sportsman Club Lake | Reservoir | 210 | Sumner | 36 36 18 N | 086 29 12 W |
| Sumnere Academy | School | 153 | Sumner | 36 21 50 N | 086 27 40 W |
| T W Hunter Middle School | School | 171 | Sumner | 36 22 17 N | 086 37 25 W |
| Taylor Hollow | Valley | | Sumner | 36 31 19 N | 086 13 57 W |
| Templeton Cemetery | Cemetery | 180 | Sumner | 36 23 43 N | 086 42 56 W |
| The Maples (subdivision) | Populated Place | 160 | Sumner | 36 18 33 N | 086 35 13 W |
| The Narrows | Gap | 242 | Sumner | 36 23 04 N | 086 40 24 W |
| Thomas Cemetery | Cemetery | 263 | Sumner | 36 26 36 N | 086 40 38 W |
| Thompson Branch | Stream | | Sumner | 36 39 29 N | 086 29 54 W |
| Town Creek | Stream | | Sumner | 36 21 38 N | 086 28 23 W |
| Trousdale | Populated Place | 189 | Sumner | 36 23 51 N | 086 24 08 W |
| Turners Station | Populated Place | 217 | Sumner | 36 36 37 N | 086 16 06 W |
| Turners United Methodist Church | Church | 220 | Sumner | 36 36 38 N | 086 16 09 W |
| Turpin Cemetery | Cemetery | 268 | Sumner | 36 25 08 N | 086 41 39 W |
| Turpin Hollow | Valley | | Sumner | 36 24 04 N | 086 44 20 W |
| Twin Springs | Spring | 215 | Sumner | 36 26 01 N | 086 39 11 W |
| Twin Valley (subdivision) | Populated Place | 161 | Sumner | 36 19 13 N | 086 39 10 W |
| Twitty City-Music Village USA | Park | 166 | Sumner | 36 19 27 N | 086 33 52 W |
| Two Chestnut | Populated Place | 276 | Sumner | 36 26 49 N | 086 37 01 W |
| Tyree Springs | Spring | 223 | Sumner | 36 26 07 N | 086 39 02 W |
| Tyree Springs (historical) | Populated Place | 265 | Sumner | 36 26 30 N | 086 38 44 W |
| Union Chapel | Church | 232 | Sumner | 36 35 07 N | 086 34 41 W |
| Union Chapel Cemetery | Cemetery | 256 | Sumner | 36 37 47 N | 086 17 43 W |
| Union Church | Church | 258 | Sumner | 36 37 44 N | 086 17 45 W |
| Union Elementary School | School | 163 | Sumner | 36 24 03 N | 086 27 21 W |
| Union High School | School | 168 | Sumner | 36 23 49 N | 086 27 30 W |
| Union Hill | Summit | 263 | Sumner | 36 27 33 N | 086 25 33 W |
| Union Hill Baptist Church | Church | 202 | Sumner | 36 27 06 N | 086 25 48 W |
| Union Hill Cemetery | Cemetery | 227 | Sumner | 36 27 27 N | 086 25 48 W |
| Union Hill Church of Christ | Church | 227 | Sumner | 36 27 28 N | 086 25 47 W |
| Union Hill School | School | 197 | Sumner | 36 27 02 N | 086 25 49 W |
| Union School | School | 165 | Sumner | 36 23 12 N | 086 26 29 W |
| Upchurch Cemetery | Cemetery | 262 | Sumner | 36 26 05 N | 086 38 37 W |
| Vena Stuart Elementary School | School | 167 | Sumner | 36 23 55 N | 086 26 37 W |
| Village Green Cemetery | Cemetery | 174 | Sumner | 36 25 10 N | 086 30 07 W |
| Volunteer State Community College | School | 159 | Sumner | 36 21 46 N | 086 29 50 W |
| Wallace Branch | Stream | | Sumner | 36 25 39 N | 086 26 37 W |
| Walnut Grove | Populated Place | 270 | Sumner | 36 29 03 N | 086 36 47 W |
| Walnut Grove Cemetery | Cemetery | 272 | Sumner | 36 29 05 N | 086 36 40 W |
| Walnut Grove United Methodist Church | Church | 266 | Sumner | 36 29 03 N | 086 36 25 W |
| Walnut Hills Estates (subdivision) | Populated Place | 144 | Sumner | 36 17 30 N | 086 37 07 W |
| Walton Ferry Access Area | Park | 136 | Sumner | 36 15 29 N | 086 37 45 W |
| Walton Ferry Elementary School | School | 145 | Sumner | 36 15 50 N | 086 37 52 W |
| WAMG-AM (Gallatin) | Tower | 166 | Sumner | 36 24 03 N | 086 27 03 W |
| Watkins Cemetery | Cemetery | 176 | Sumner | 36 24 21 N | 086 38 07 W |
| Watson Mall Shopping Center | Locale | 147 | Sumner | 36 18 07 N | 086 37 10 W |
| Watt Hardison Elementary School | School | 242 | Sumner | 36 35 23 N | 086 30 37 W |
| Wattwood Branch | Stream | | Sumner | 36 31 22 N | 086 28 19 W |
| Webb Branch | Stream | | Sumner | 36 39 29 N | 086 29 54 W |
| Webb Prospect | Mine | 178 | Sumner | 36 23 09 N | 086 35 09 W |
| Wessington Place Elementary School | School | 144 | Sumner | 36 19 46 N | 086 36 08 W |
| West Fork Drakes Creek | Stream | | Sumner | 36 50 19 N | 086 24 45 W |
| West Prong Caney Fork Creek | Stream | | Sumner | 36 32 54 N | 086 23 33 W |
| Westmoreland | Populated Place | 282 | Sumner | 36 33 43 N | 086 14 53 W |
| Westmoreland Elementary School | School | 284 | Sumner | 36 33 43 N | 086 15 03 W |
| Westmoreland First Baptist Church | Church | 275 | Sumner | 36 33 48 N | 086 14 45 W |
| Westmoreland High School | School | 282 | Sumner | 36 34 07 N | 086 15 24 W |
| Westmoreland Water Supply Dam | Dam | 269 | Sumner | 35 34 18 N | 086 13 54 W |
| Westmoreland Water Supply Lake | Reservoir | 273 | Sumner | 35 34 18 N | 086 13 54 W |
| WHIN-AM (Gallatin) | Tower | 177 | Sumner | 36 26 00 N | 086 27 60 W |
| White Cemetery | Cemetery | 201 | Sumner | 36 25 47 N | 086 32 18 W |
| White Hill | Populated Place | 265 | Sumner | 36 24 35 N | 086 41 26 W |
| White Hill Cemetery | Cemetery | 245 | Sumner | 36 24 17 N | 086 41 15 W |
| White Hill Cemetery Church | Church | 262 | Sumner | 36 24 18 N | 086 41 15 W |
| White Hill School (historical) | School | 265 | Sumner | 36 24 25 N | 086 41 12 W |
| White House | Populated Place | 263 | Sumner | 36 28 13 N | 086 39 05 W |
| White House Cemetery | Cemetery | 257 | Sumner | 36 27 59 N | 086 39 07 W |
| White House Church of Christ | Church | 257 | Sumner | 36 28 00 N | 086 39 07 W |
| White House City Hall | Building | 258 | Sumner | 36 28 01 N | 086 39 18 W |
| White House High School | School | 246 | Sumner | 36 27 43 N | 086 38 46 W |
| White House Middle School | School | 258 | Sumner | 36 28 04 N | 086 39 09 W |
| White Sulphur Spring | Spring | 218 | Sumner | 36 26 09 N | 086 38 49 W |
| Whitson Branch | Stream | | Sumner | 36 32 50 N | 086 25 52 W |
| Wild Cat Hollow | Valley | | Sumner | 36 22 38 N | 086 39 18 W |
| Williams Hollow | Valley | | Sumner | 36 37 22 N | 086 14 08 W |
| Willis Branch | Stream | | Sumner | 36 19 46 N | 086 40 42 W |
| Willow Lake | Reservoir | 230 | Sumner | 36 32 32 N | 086 29 46 W |