Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| 122nd New York Volunteer Mounment | Park | 90 | District of Columbia | 38 58 15 N | 077 01 36 W |
| 150th Ohio National Guard Monument | Park | 90 | District of Columbia | 38 58 15 N | 077 01 36 W |
| 25th New York Volunteer Cavelry Monument | Park | 90 | District of Columbia | 38 58 15 N | 077 01 36 W |
| 98th Pennsylvania Volunteer Monument | Park | 90 | District of Columbia | 38 58 15 N | 077 01 36 W |
| Abby Manor (historical) | Civil | 27 | District of Columbia | 38 53 23 N | 077 00 19 W |
| Abner Cloud House | Park | 10 | District of Columbia | 38 55 05 N | 077 06 03 W |
| Abraham Lincoln Statue | Park | 16 | District of Columbia | 38 53 42 N | 077 01 02 W |
| Abraham Lincoln/Emancipation Monument | Park | 27 | District of Columbia | 38 53 24 N | 076 59 23 W |
| Acacia Building | Building | 11 | District of Columbia | 38 53 42 N | 077 00 35 W |
| Acacia Griffins Sculpture | Park | 8 | District of Columbia | 38 53 38 N | 077 00 39 W |
| Academic Administration | Building | | District of Columbia | 38 54 24 N | 077 04 15 W |
| Academic Center | Building | | District of Columbia | 38 54 00 N | 077 02 54 W |
| Academy of Music Building (historical) | Building | 6 | District of Columbia | 38 53 41 N | 077 01 24 W |
| Adam Sculpture | Park | 3 | District of Columbia | 38 51 37 N | 077 01 24 W |
| Adams Elementary School | School | 42 | District of Columbia | 38 55 01 N | 077 02 38 W |
| Adams Memorial | Park | 83 | District of Columbia | 38 56 51 N | 077 00 37 W |
| Adams Mill (historical) | Locale | 19 | District of Columbia | 38 55 37 N | 077 02 57 W |
| Adams Morgan | Populated Place | 51 | District of Columbia | 38 55 17 N | 077 02 32 W |
| Adams-Mason House | Building | 14 | District of Columbia | 38 54 16 N | 077 03 37 W |
| Adas Israel Synagogue | Church | 13 | District of Columbia | 38 53 55 N | 077 00 57 W |
| Admiral David G Farragut Statue | Park | 18 | District of Columbia | 38 54 07 N | 077 02 19 W |
| Admiral Weaver House | Building | 21 | District of Columbia | 38 54 23 N | 077 03 32 W |
| Admiral's House Naval Observatory | Building | 79 | District of Columbia | 38 55 22 N | 077 03 56 W |
| Admirals House | Building | 79 | District of Columbia | 38 55 22 N | 077 03 56 W |
| African Americans Served With Union Forces Memorial | Park | 27 | District of Columbia | 38 54 59 N | 077 01 33 W |
| African First Baptist Church (historical) | Church | 22 | District of Columbia | 38 54 06 N | 077 02 40 W |
| African Union Bethel Church (historical) | Church | 21 | District of Columbia | 38 54 20 N | 077 02 09 W |
| Agassiz Station (historical) | Locale | 3 | District of Columbia | 38 52 50 N | 076 58 12 W |
| Agriculture Grounds | Area | 9 | District of Columbia | 38 53 21 N | 077 01 49 W |
| Aidan Montessori School | School | | District of Columbia | 38 55 34 N | 077 03 19 W |
| Air Mail Marker | Park | 3 | District of Columbia | 38 52 54 N | 077 02 37 W |
| Airlie Estate (historical) | Building | 95 | District of Columbia | 38 57 39 N | 077 03 17 W |
| Aiton Elementary School | School | 15 | District of Columbia | 38 53 48 N | 076 56 00 W |
| Alban Towers Apartment Building | Building | 114 | District of Columbia | 38 55 44 N | 077 04 24 W |
| Albaughs Opera House (historical) | Building | 7 | District of Columbia | 38 53 47 N | 077 01 59 W |
| ALBB Park (historical) | Park | 31 | District of Columbia | 38 55 03 N | 077 01 12 W |
| Albert Einstein Planetarium | Building | 4 | District of Columbia | 38 53 17 N | 077 01 11 W |
| Albert Einstein Statue | Park | 6 | District of Columbia | 38 53 32 N | 077 02 55 W |
| Albert Gallatin Statue | Park | 14 | District of Columbia | 38 53 54 N | 077 02 02 W |
| Albright Memorial United Methodist Church | Church | 72 | District of Columbia | 38 57 55 N | 077 01 07 W |
| Alden, Babcock, Calvert Apartments | Building | 61 | District of Columbia | 38 55 27 N | 077 01 47 W |
| Alexander Graham Bell Vocational High School (historical) | School | 26 | District of Columbia | 38 54 32 N | 077 01 16 W |
| Alexander Hamilton Statue | Park | 9 | District of Columbia | 38 53 47 N | 077 02 03 W |
| Alexander Melville Bell House | Building | 44 | District of Columbia | 38 54 34 N | 077 04 07 W |
| Alexander Memorial Baptist Church | Church | 20 | District of Columbia | 38 54 25 N | 077 03 23 W |
| Alexander Pushkin Statue | Park | 20 | District of Columbia | 38 53 58 N | 077 02 42 W |
| Alexander Ray House | Building | 20 | District of Columbia | 38 53 51 N | 077 02 38 W |
| Alexander Robey Shepherd Statue | Park | 5 | District of Columbia | 38 53 44 N | 077 01 55 W |
| Alexandria Aqueduct | Canal | 5 | District of Columbia | 38 54 14 N | 077 04 10 W |
| Alger Park | Park | 52 | District of Columbia | 38 51 52 N | 076 57 56 W |
| Alibi Club | Building | 22 | District of Columbia | 38 54 04 N | 077 02 37 W |
| Alice Pike Barney House | Building | 25 | District of Columbia | 38 54 42 N | 077 03 03 W |
| Alighieri Dan'te Statue | Park | 43 | District of Columbia | 38 55 10 N | 077 02 10 W |
| All Hallows Guild Traveling Carousel | Park | 115 | District of Columbia | 38 55 49 N | 077 04 13 W |
| All Souls Church | Church | 60 | District of Columbia | 38 55 33 N | 077 02 09 W |
| All Souls Episcopal Church | Church | 57 | District of Columbia | 38 55 39 N | 077 03 10 W |
| All Souls Unitarian Church | Church | 60 | District of Columbia | 38 55 33 N | 077 02 09 W |
| Allan Mercer Daniel Law Library | Building | 67 | District of Columbia | 38 56 32 N | 077 02 29 W |
| Alma Thomas House | Building | 27 | District of Columbia | 38 54 39 N | 077 02 04 W |
| Almas Temple | Church | 22 | District of Columbia | 38 54 10 N | 077 01 50 W |
| Alumni House - Georgetown University | Building | 20 | District of Columbia | 38 53 54 N | 077 02 48 W |
| Alumni Square (Village B) | Building | | District of Columbia | 38 54 26 N | 077 04 18 W |
| Ambush School | School | 15 | District of Columbia | 38 53 43 N | 077 01 08 W |
| American Association of University Women | Building | 20 | District of Columbia | 38 54 02 N | 077 02 18 W |
| American Bank Building | Building | 12 | District of Columbia | 38 53 50 N | 077 01 50 W |
| American Colonization Society Hall (historical) | Building | 4 | District of Columbia | 38 53 30 N | 077 01 05 W |
| American Federation of Labor Building | Building | 22 | District of Columbia | 38 54 12 N | 077 01 26 W |
| American Film Institute National Film Theater | Building | 5 | District of Columbia | 38 53 45 N | 077 03 20 W |
| American Forestry Association Building | Building | 17 | District of Columbia | 38 54 08 N | 077 02 16 W |
| American Legion Freedom Bell | Park | 16 | District of Columbia | 38 53 48 N | 077 00 23 W |
| American Meridian Memorial | Park | 20 | District of Columbia | 38 53 59 N | 077 02 47 W |
| American National Red Cross Building | Building | 18 | District of Columbia | 38 53 47 N | 077 02 45 W |
| American Nature Association Building | Building | 20 | District of Columbia | 38 54 21 N | 077 02 14 W |
| American Peace Society Building | Building | 19 | District of Columbia | 38 53 58 N | 077 02 17 W |
| American Pharmaceutical Institute | Building | 10 | District of Columbia | 38 53 34 N | 077 02 58 W |
| American Red Cross History and Education Center | Building | 9 | District of Columbia | 38 53 42 N | 077 02 24 W |
| American Security and Trust Company Building | Building | 16 | District of Columbia | 38 53 57 N | 077 02 01 W |
| American Theatre (historical) | Building | 13 | District of Columbia | 38 53 40 N | 077 01 08 W |
| American University | School | 119 | District of Columbia | 38 56 13 N | 077 05 13 W |
| American University Park | Populated Place | 87 | District of Columbia | 38 57 05 N | 077 05 24 W |
| American Veterans Association Building | Building | 4 | District of Columbia | 38 52 44 N | 077 01 22 W |
| American War Mothers Building | Building | 26 | District of Columbia | 38 54 36 N | 077 02 33 W |
| Amidon Elementary School | School | 6 | District of Columbia | 38 52 46 N | 077 01 05 W |
| Amidon-Greenleaf Playground | Park | 6 | District of Columbia | 38 52 50 N | 077 01 06 W |
| Anacostia | Populated Place | 14 | District of Columbia | 38 51 59 N | 076 59 02 W |
| Anacostia Annex | Building | 11 | District of Columbia | 38 49 42 N | 077 01 14 W |
| Anacostia Bible Church | Church | 15 | District of Columbia | 38 52 03 N | 076 58 55 W |
| Anacostia Branch Library | Building | 24 | District of Columbia | 38 51 57 N | 076 58 43 W |
| Anacostia Branch Post Office | Post Office | 6 | District of Columbia | 38 52 01 N | 076 59 17 W |
| Anacostia First High Reservoir | Reservoir | 81 | District of Columbia | 38 51 37 N | 076 58 41 W |
| Anacostia Flats | Area | 16 | District of Columbia | 38 51 55 N | 076 59 11 W |
| Anacostia Helicopter Facility | Airport | 2 | District of Columbia | 38 51 22 N | 077 00 44 W |
| Anacostia Marina | Locale | 2 | District of Columbia | 38 52 41 N | 076 58 33 W |
| Anacostia Methodist Church | Church | 15 | District of Columbia | 38 51 56 N | 076 59 09 W |
| Anacostia Methodist Episcopal Church (historical) | Church | 15 | District of Columbia | 38 51 56 N | 076 59 10 W |
| Anacostia Metro Station | Locale | 3 | District of Columbia | 38 52 11 N | 076 59 08 W |
| Anacostia Museum | Building | 84 | District of Columbia | 38 51 24 N | 076 58 35 W |
| Anacostia Park | Park | 5 | District of Columbia | 38 52 41 N | 076 58 09 W |
| Anacostia Park Fieldhouse | Building | 4 | District of Columbia | 38 52 20 N | 076 58 59 W |
| Anacostia Park Pavilion | Building | 4 | District of Columbia | 38 52 42 N | 076 58 11 W |
| Anacostia Park Section C | Park | 2 | District of Columbia | 38 52 17 N | 077 00 04 W |
| Anacostia Park Section D | Park | 3 | District of Columbia | 38 52 20 N | 076 59 04 W |
| Anacostia Park Section E | Park | 3 | District of Columbia | 38 52 45 N | 076 58 09 W |
| Anacostia Park Section F | Park | 2 | District of Columbia | 38 53 40 N | 076 58 09 W |
| Anacostia Park Section G | Park | 4 | District of Columbia | 38 54 12 N | 076 57 19 W |
| Anacostia Post Office | Post Office | 80 | District of Columbia | 38 51 42 N | 076 58 06 W |
| Anacostia Railroad Bridge | Bridge | 1 | District of Columbia | 38 52 48 N | 076 58 19 W |
| Anacostia Railroad Yard | Locale | 5 | District of Columbia | 38 52 56 N | 076 57 53 W |
| Anacostia Recreation Center | Park | 5 | District of Columbia | 38 52 19 N | 076 58 58 W |
| Anacostia River | Stream | | District of Columbia | 38 51 13 N | 077 01 13 W |