Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Susan Wheeler Decatur House | Building | 18 | District of Columbia | 38 54 23 N | 077 03 26 W |
| Suters Tavern (historical) | Locale | 7 | District of Columbia | 38 54 10 N | 077 03 41 W |
| Sutton Place | Populated Place | 84 | District of Columbia | 38 55 53 N | 077 04 54 W |
| Swamp Trail | Trail | 1 | District of Columbia | 38 53 46 N | 077 03 37 W |
| Swampdoodle (historical) | Locale | 15 | District of Columbia | 38 53 53 N | 077 00 19 W |
| Swartzell Rheem and Hensey Building | Building | 18 | District of Columbia | 38 54 00 N | 077 01 59 W |
| Sweeney-Plowman House | Building | 17 | District of Columbia | 38 54 12 N | 077 03 15 W |
| Swiss Legation Building | Building | 27 | District of Columbia | 38 54 44 N | 077 02 44 W |
| Sylvan Theatre | Building | 5 | District of Columbia | 38 53 18 N | 077 02 03 W |
| Syphax Elementary School (historical) | School | 7 | District of Columbia | 38 52 32 N | 077 00 36 W |
| T Street Station Post Office | Post Office | 30 | District of Columbia | 38 54 57 N | 077 01 57 W |
| Tabernacle Baptist Church | Church | 24 | District of Columbia | 38 53 57 N | 076 55 31 W |
| Tabor Presbyterian Church (historical) | Church | 25 | District of Columbia | 38 54 49 N | 077 00 50 W |
| Taft Junior High School | School | 25 | District of Columbia | 38 56 13 N | 076 58 43 W |
| Taft Recreation Center | Park | 24 | District of Columbia | 38 56 08 N | 076 58 40 W |
| Taft Stable | Building | 19 | District of Columbia | 38 55 14 N | 077 02 57 W |
| Takoma Education Center | School | 94 | District of Columbia | 38 58 31 N | 077 01 18 W |
| Takoma Elementary Recreation Center | Park | 92 | District of Columbia | 38 58 31 N | 077 01 22 W |
| Takoma Hall | Locale | 90 | District of Columbia | 38 58 30 N | 077 01 13 W |
| Takoma Metro Station | Locale | 84 | District of Columbia | 38 58 39 N | 077 01 03 W |
| Takoma Park Branch Library | Building | 89 | District of Columbia | 38 58 28 N | 077 01 14 W |
| Takoma Playground | Park | 17 | District of Columbia | 38 54 14 N | 077 01 02 W |
| Takoma Recreation Center | Park | 71 | District of Columbia | 38 58 12 N | 077 01 00 W |
| Talmud Torah Synagogue (historical) | Church | 12 | District of Columbia | 38 53 45 N | 077 01 18 W |
| Taras Shevchenko Statue | Park | 17 | District of Columbia | 38 54 35 N | 077 02 56 W |
| Tariff Commission Building | Building | 12 | District of Columbia | 38 53 47 N | 077 01 21 W |
| Taylor House (historical) | Building | 22 | District of Columbia | 38 53 41 N | 077 00 07 W |
| Temperance Fountain Sculpture | Park | 5 | District of Columbia | 38 53 36 N | 077 01 18 W |
| Temple Baptist Church | Church | 28 | District of Columbia | 38 54 26 N | 077 01 35 W |
| Temple Baptist Church | Church | 121 | District of Columbia | 38 56 25 N | 077 04 58 W |
| Temple Heights Station Post Office | Post Office | 43 | District of Columbia | 38 54 57 N | 077 02 39 W |
| Templeman House | Building | 47 | District of Columbia | 38 54 38 N | 077 04 09 W |
| Ten Buildings (historical) | Building | 9 | District of Columbia | 38 53 00 N | 077 00 26 W |
| Tenallytown Post Office (historical) | Post Office | 123 | District of Columbia | 38 56 55 N | 077 04 49 W |
| Tenley Circle | Locale | 117 | District of Columbia | 38 56 46 N | 077 04 41 W |
| Tenley House | Building | 118 | District of Columbia | 38 56 47 N | 077 04 40 W |
| Tenley-Friendship Branch Library | Building | 119 | District of Columbia | 38 56 50 N | 077 04 46 W |
| Tenleytown | Populated Place | 97 | District of Columbia | 38 56 58 N | 077 05 09 W |
| Tenleytown-AU Metro Station | Locale | 123 | District of Columbia | 38 56 57 N | 077 04 46 W |
| Tennally-Lightfoot House (historical) | Building | 121 | District of Columbia | 38 56 53 N | 077 04 48 W |
| Tennallys Tavern | Building | 123 | District of Columbia | 38 56 56 N | 077 04 48 W |
| Tennallys Tavern | Locale | 123 | District of Columbia | 38 56 56 N | 077 04 49 W |
| Tenth Precinct Station House | Building | 59 | District of Columbia | 38 55 58 N | 077 01 32 W |
| Tenth Street Baptist Church | Church | 27 | District of Columbia | 38 54 44 N | 077 01 35 W |
| Tenth Street Mall Bridge | Bridge | 9 | District of Columbia | 38 53 05 N | 077 01 33 W |
| Terra Cotta | Populated Place | 36 | District of Columbia | 38 57 13 N | 076 59 54 W |
| Terra Cotta Station (historical) | Locale | 57 | District of Columbia | 38 57 03 N | 077 00 06 W |
| Terra Firma Tract (historical) | Civil | 108 | District of Columbia | 38 56 05 N | 077 04 29 W |
| Terrace Theatre | Building | 15 | District of Columbia | 38 54 45 N | 077 03 20 W |
| Terrace Top | Building | 42 | District of Columbia | 38 54 40 N | 077 03 30 W |
| Terrell Recreation Center | Park | 15 | District of Columbia | 38 54 14 N | 077 00 45 W |
| Tete Du Pont | Cape | 11 | District of Columbia | 38 53 24 N | 076 57 41 W |
| Textile Museum | Building | 37 | District of Columbia | 38 54 50 N | 077 03 06 W |
| Thales Statue | Park | 16 | District of Columbia | 38 53 49 N | 077 00 24 W |
| Thankful Baptist Church | Church | 25 | District of Columbia | 38 53 14 N | 076 59 07 W |
| The 56 Signers of the Declaration of Independence Memorial | Park | 4 | District of Columbia | 38 53 27 N | 077 02 36 W |
| The Adventure (historical) | Civil | 12 | District of Columbia | 38 52 40 N | 076 58 56 W |
| The American Forestry Association Building | Building | 23 | District of Columbia | 38 54 27 N | 077 02 31 W |
| The Arcadia Building (historical) | Building | 59 | District of Columbia | 38 55 55 N | 077 01 57 W |
| The Arts of Peace Statue | Park | 9 | District of Columbia | 38 53 23 N | 077 03 06 W |
| The Arts of War Statue | Park | 10 | District of Columbia | 38 53 19 N | 077 03 06 W |
| The Bakeoven (historical) | Building | 26 | District of Columbia | 38 53 26 N | 077 00 26 W |
| The Boathouse at Fletcher's Cove | Locale | 7 | District of Columbia | 38 55 09 N | 077 06 07 W |
| The Brookings Institute | Building | 25 | District of Columbia | 38 54 33 N | 077 02 28 W |
| The Burghers of Calais Sculpture | Park | 7 | District of Columbia | 38 53 19 N | 077 01 24 W |
| The Causeway | Park | 70 | District of Columbia | 38 55 56 N | 077 03 35 W |
| The Cedars (historical) | Building | 59 | District of Columbia | 38 54 47 N | 077 04 13 W |
| The Chance (historical) | Civil | 10 | District of Columbia | 38 53 30 N | 076 58 34 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 61 | District of Columbia | 38 55 37 N | 077 02 10 W |
| The Church of the Ascension and Saint Agnes | Church | 28 | District of Columbia | 38 54 17 N | 077 01 42 W |
| The Cloisters | Populated Place | 55 | District of Columbia | 38 55 40 N | 077 00 19 W |
| The Common | Locale | 74 | District of Columbia | 38 59 11 N | 077 02 42 W |
| The Contemplation of Justice Sculpture | Park | 28 | District of Columbia | 38 53 27 N | 077 00 18 W |
| The Court of Neptune | Park | 28 | District of Columbia | 38 53 20 N | 077 00 19 W |
| The Court of Neptune Fountain Sculpture | Park | 28 | District of Columbia | 38 53 19 N | 077 00 20 W |
| The Ellipse | Locale | 5 | District of Columbia | 38 53 38 N | 077 02 11 W |
| The Expanding Universe Fountain | Park | 12 | District of Columbia | 38 53 39 N | 077 02 52 W |
| The Gift (historical) | Civil | 18 | District of Columbia | 38 56 24 N | 077 03 04 W |
| The Gleaning (historical) | Civil | 15 | District of Columbia | 38 54 03 N | 077 00 49 W |
| The Gwenfritz Sculpture | Park | 5 | District of Columbia | 38 53 27 N | 077 01 53 W |
| The Heights Shopping Center | Locale | 64 | District of Columbia | 38 56 30 N | 077 00 05 W |
| The Henry and Anne Hurt Home for the Blind | School | 52 | District of Columbia | 38 54 45 N | 077 03 43 W |
| The Houpyard | Civil | 27 | District of Columbia | 38 53 24 N | 076 59 14 W |
| The House Where Lincoln Died | Park | 8 | District of Columbia | 38 53 47 N | 077 01 35 W |
| The Inclosure (historical) | Civil | 17 | District of Columbia | 38 54 10 N | 077 00 04 W |
| The Lindens | Building | 38 | District of Columbia | 38 55 06 N | 077 03 12 W |
| The Majesty of Law Sculpture | Park | 9 | District of Columbia | 38 53 14 N | 077 00 39 W |
| The Mall | Park | 6 | District of Columbia | 38 53 22 N | 077 01 23 W |
| The Mole | Cape | 2 | District of Columbia | 38 54 00 N | 077 03 28 W |
| The National Rehabilitation Hospital | Hospital | 55 | District of Columbia | 38 55 45 N | 077 00 49 W |
| The Neck (historical) | Civil | 28 | District of Columbia | 38 54 20 N | 076 58 59 W |
| The Old Post Office | Post Office | 4 | District of Columbia | 38 53 40 N | 077 01 40 W |
| The Palisades | Populated Place | 48 | District of Columbia | 38 55 30 N | 077 06 05 W |
| The Potomac Gorge | Valley | | District of Columbia | 38 54 26 N | 077 05 39 W |
| The Prophet Daniel Statue | Park | 5 | District of Columbia | 38 53 33 N | 077 02 27 W |
| The Rest | Building | 120 | District of Columbia | 38 56 45 N | 077 04 35 W |
| The Sailors Tavern | Locale | | District of Columbia | 38 54 10 N | 077 03 47 W |
| The Seven Buildings | Building | 21 | District of Columbia | 38 54 01 N | 077 02 38 W |
| The Shops at National Place | Locale | 13 | District of Columbia | 38 53 52 N | 077 01 51 W |
| The Six Buildings | Building | 21 | District of Columbia | 38 54 07 N | 077 02 51 W |
| The Slashes | Locale | 26 | District of Columbia | 38 54 35 N | 077 02 37 W |
| The Spirit of Justice Park | Park | 9 | District of Columbia | 38 53 14 N | 077 00 39 W |
| The United Church | Church | 19 | District of Columbia | 38 53 52 N | 077 02 41 W |
| The Vineyard (historical) | Civil | 5 | District of Columbia | 38 53 33 N | 077 03 09 W |
| The West End | Building | | District of Columbia | 38 54 01 N | 077 02 53 W |
| The White House | Building | 18 | District of Columbia | 38 53 51 N | 077 02 11 W |
| The White House Visitor Center | Building | 5 | District of Columbia | 38 53 42 N | 077 01 57 W |
| The World Bank | Building | 19 | District of Columbia | 38 53 58 N | 077 02 32 W |
| Theatre Church (historical) | Church | 8 | District of Columbia | 38 53 47 N | 077 01 51 W |
| Themis Statue | Park | 16 | District of Columbia | 38 53 49 N | 077 00 24 W |