Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Levi Hollow | Valley | | Wayne | 35 23 12 N | 087 34 44 W |
| Lewallen Cemetery | Cemetery | 416 | Morgan | 36 19 25 N | 084 39 50 W |
| Lewallen Cemetery | Cemetery | 415 | Scott | 36 18 11 N | 084 34 51 W |
| Lewallen Cemetery | Cemetery | 470 | Scott | 36 19 17 N | 084 34 06 W |
| Lewis Barker Mine | Mine | 516 | Sequatchie | 35 11 31 N | 085 22 39 W |
| Lewis Branch | Populated Place | 150 | Houston | 36 17 00 N | 087 46 10 W |
| Lewis Branch | Stream | | Carter | 36 23 23 N | 082 07 44 W |
| Lewis Branch | Stream | | Hamilton | 35 12 49 N | 085 00 47 W |
| Lewis Branch | Stream | | Houston | 36 15 12 N | 087 48 45 W |
| Lewis Branch | Stream | | Jefferson | 36 06 22 N | 083 36 45 W |
| Lewis Branch | Stream | | Meigs | 35 22 06 N | 084 53 45 W |
| Lewis Branch | Stream | | Roane | 35 53 53 N | 084 29 07 W |
| Lewis Branch | Stream | | Stewart | 36 31 23 N | 087 43 55 W |
| Lewis Branch Church | Church | 150 | Houston | 36 17 06 N | 087 46 04 W |
| Lewis Cemetery | Cemetery | 295 | Blount | 35 50 42 N | 084 01 59 W |
| Lewis Cemetery | Cemetery | 825 | Carter | 36 13 34 N | 082 13 34 W |
| Lewis Cemetery | Cemetery | 307 | Franklin | 35 12 54 N | 086 02 45 W |
| Lewis Cemetery | Cemetery | 246 | Hamilton | 35 13 55 N | 084 59 21 W |
| Lewis Cemetery | Cemetery | 173 | Henderson | 35 45 10 N | 088 24 20 W |
| Lewis Cemetery | Cemetery | 144 | Henry | 36 17 32 N | 088 25 25 W |
| Lewis Cemetery | Cemetery | 170 | Humphreys | 36 13 26 N | 087 44 40 W |
| Lewis Cemetery | Cemetery | 324 | Jefferson | 35 59 01 N | 083 20 15 W |
| Lewis Cemetery | Cemetery | 229 | Marion | 35 06 17 N | 085 34 19 W |
| Lewis Cemetery | Cemetery | 250 | Meigs | 35 22 46 N | 084 52 34 W |
| Lewis Cemetery | Cemetery | 256 | Roane | 35 46 22 N | 084 34 41 W |
| Lewis Cemetery | Cemetery | 260 | Rutherford | 35 54 04 N | 086 36 37 W |
| Lewis Cemetery | Cemetery | 241 | Sequatchie | 35 20 55 N | 085 21 39 W |
| Lewis Center Park | Park | 77 | Shelby | 35 09 17 N | 090 01 08 W |
| Lewis Chapel | Church | 214 | Giles | 35 08 09 N | 086 59 38 W |
| Lewis Chapel | Church | 189 | Montgomery | 36 22 36 N | 087 34 04 W |
| Lewis Chapel | Church | 567 | Sequatchie | 35 20 55 N | 085 18 28 W |
| Lewis Chapel | Locale | 554 | Sequatchie | 35 20 25 N | 085 18 29 W |
| Lewis Chapel (historical) | Church | 280 | Knox | 36 04 47 N | 084 01 10 W |
| Lewis Chapel African Methodist Episcopal Church | Church | 148 | Henderson | 35 38 22 N | 088 23 33 W |
| Lewis Chapel School | School | 547 | Sequatchie | 35 20 54 N | 085 18 13 W |
| Lewis County | Civil | 274 | Lewis | 35 31 00 N | 087 29 00 W |
| Lewis County Courthouse | Building | 296 | Lewis | 35 32 59 N | 087 33 10 W |
| Lewis County Elementary School | School | 299 | Lewis | 35 32 40 N | 087 33 14 W |
| Lewis County High School | School | 292 | Lewis | 35 32 57 N | 087 35 29 W |
| Lewis County Hospital | Hospital | 290 | Lewis | 35 33 03 N | 087 33 41 W |
| Lewis County Library | Building | 296 | Lewis | 35 33 01 N | 087 33 08 W |
| Lewis County Middle School | School | 300 | Lewis | 35 32 39 N | 087 33 15 W |
| Lewis County Nursing Home | Building | 290 | Lewis | 35 33 03 N | 087 33 40 W |
| Lewis Creek | Stream | | Cannon | 35 42 10 N | 086 02 42 W |
| Lewis Creek | Stream | | Dyer | 36 00 52 N | 089 22 02 W |
| Lewis Creek | Stream | | Scott | 36 32 57 N | 084 33 19 W |
| Lewis Creek | Stream | | Sequatchie | 35 11 07 N | 085 23 25 W |
| Lewis Creek Drainage Ditch | Canal | 88 | Dyer | 36 04 59 N | 089 23 47 W |
| Lewis Creek Tributary Lake 60-11 | Reservoir | 105 | Dyer | 36 06 06 N | 089 26 24 W |
| Lewis Creek Tributary Lake Site 60-11 Dam | Dam | 104 | Dyer | 36 06 06 N | 089 26 24 W |
| Lewis Dam | Dam | 116 | Crockett | 35 43 18 N | 089 03 24 W |
| Lewis Gap | Gap | 341 | Hamilton | 35 13 37 N | 084 58 44 W |
| Lewis Hollow | Valley | | Benton | 35 53 24 N | 087 57 36 W |
| Lewis Hollow | Valley | | Humphreys | 36 13 23 N | 087 43 07 W |
| Lewis Hollow | Valley | | Perry | 35 43 51 N | 087 56 08 W |
| Lewis Hollow | Valley | | Stewart | 36 31 46 N | 087 43 50 W |
| Lewis Lacy Dam Number Two | Dam | 123 | Decatur | 35 35 54 N | 088 10 12 W |
| Lewis Lacy Lake Number Two | Reservoir | 123 | Decatur | 35 35 54 N | 088 10 12 W |
| Lewis Lake | Reservoir | 116 | Crockett | 35 43 18 N | 089 03 24 W |
| Lewis Lake | Reservoir | 268 | Marshall | 35 17 12 N | 086 48 18 W |
| Lewis Lake Dam | Dam | 268 | Marshall | 35 17 12 N | 086 48 18 W |
| Lewis Landing (historical) | Locale | 109 | Stewart | 36 25 57 N | 087 41 21 W |
| Lewis Lane | Populated Place | 391 | Hawkins | 36 33 21 N | 082 37 35 W |
| Lewis Minick Cemetery | Cemetery | 288 | Macon | 36 33 17 N | 086 10 10 W |
| Lewis Park | Locale | 280 | Lewis | 35 31 19 N | 087 29 01 W |
| Lewis Parrot Cemetery | Cemetery | 152 | Fayette | 35 09 43 N | 089 26 26 W |
| Lewis R Holland Hall | Building | 139 | Davidson | 36 09 56 N | 086 49 57 W |
| Lewis Ridge | Ridge | 1012 | Johnson | 36 31 06 N | 081 53 29 W |
| Lewis Ridge | Ridge | 1084 | Sullivan | 36 30 56 N | 081 53 25 W |
| Lewis School | School | 154 | Fayette | 35 17 57 N | 089 13 45 W |
| Lewis Spring | Spring | 267 | Knox | 36 05 56 N | 084 00 06 W |
| Lewis State Forest | Forest | 291 | Lewis | 35 30 25 N | 087 36 03 W |
| Lewis Store | Populated Place | 359 | Coffee | 35 37 22 N | 086 08 45 W |
| Lewis Valley | Valley | | Meigs | 35 22 34 N | 084 52 26 W |
| Lewis-Davis Park | Park | 94 | Shelby | 35 06 20 N | 089 58 08 W |
| Lewisburg | Populated Place | 225 | Marshall | 35 26 57 N | 086 47 20 W |
| Lewisburg Airport (historical) | Airport | 232 | Marshall | 35 26 20 N | 086 47 09 W |
| Lewisburg City Hall | Building | 219 | Marshall | 35 27 03 N | 086 47 16 W |
| Lewisburg Community Hospital | Hospital | 217 | Marshall | 35 27 54 N | 086 47 08 W |
| Lewisburg Cumberland Presbyterian Church | Church | 221 | Marshall | 35 27 07 N | 086 47 20 W |
| Lewisburg First Baptist Church | Church | 219 | Marshall | 35 27 05 N | 086 47 18 W |
| Lewisburg Industrial Park | Locale | 244 | Marshall | 35 26 00 N | 086 45 40 W |
| Lewisburg Post Office | Post Office | 221 | Marshall | 35 26 54 N | 086 47 15 W |
| Lewisburg Pumping Station | Building | 188 | Marshall | 35 34 28 N | 086 45 57 W |
| Lewisburg Reservoir | Reservoir | 263 | Marshall | 35 24 11 N | 086 50 18 W |
| Lewisburg Reservoir Dam | Dam | 263 | Marshall | 35 24 11 N | 086 50 18 W |
| Lewter Cemetery | Cemetery | 287 | Giles | 35 01 04 N | 086 50 26 W |
| Lewter Chapel | Church | 277 | Lincoln | 34 59 39 N | 086 50 09 W |
| Lewter Hollow | Valley | | Giles | 35 01 45 N | 086 50 39 W |
| Lexi Cemetery | Cemetery | 609 | Hancock | 36 32 33 N | 083 15 09 W |
| Lexie | Populated Place | 237 | Franklin | 35 08 53 N | 086 18 05 W |
| Lexie Cemetery | Cemetery | 245 | Franklin | 35 08 55 N | 086 17 59 W |
| Lexie Church of Christ | Church | 245 | Franklin | 35 08 56 N | 086 17 60 W |
| Lexie Cross Roads Baptist Church | Church | 299 | Franklin | 35 08 25 N | 086 17 10 W |
| Lexie Cross Roads School (historical) | School | 297 | Franklin | 35 08 23 N | 086 17 12 W |
| Lexie Crossroads | Populated Place | 298 | Franklin | 35 08 27 N | 086 17 09 W |
| Lexington | Populated Place | 159 | Henderson | 35 39 03 N | 088 23 36 W |
| Lexington City Hall | Building | 154 | Henderson | 35 38 58 N | 088 23 38 W |
| Lexington High School | School | 159 | Henderson | 35 39 30 N | 088 23 18 W |
| Lexington Management Corporation Dam | Dam | 143 | Henderson | 35 43 18 N | 088 11 48 W |
| Lexington Management Corporation Lake | Reservoir | 143 | Henderson | 35 43 18 N | 088 11 48 W |
| Lexington Post Office | Post Office | 159 | Henderson | 35 39 03 N | 088 23 37 W |
| Lexington Sewage Lagoon Dam | Dam | 125 | Henderson | 35 37 48 N | 088 23 00 W |
| Lexington Sewage Lagoon Pond | Reservoir | 125 | Henderson | 35 37 48 N | 088 23 00 W |
| Liberality Church | Church | 301 | Monroe | 35 30 04 N | 084 25 53 W |
| Liberality School (historical) | School | 303 | Monroe | 35 30 05 N | 084 25 53 W |
| Liberty | Populated Place | 168 | Benton | 36 06 01 N | 088 06 30 W |
| Liberty | Populated Place | 159 | Decatur | 35 26 46 N | 088 12 53 W |
| Liberty | Populated Place | 187 | DeKalb | 36 00 24 N | 085 58 04 W |
| Liberty | Populated Place | 300 | Franklin | 35 08 01 N | 086 06 21 W |