Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| First Baptist Church of Laurel | Church | 52 | Prince George's | 39 06 00 N | 076 51 21 W |
| First United Methodist Church | Church | 52 | Prince George's | 39 06 22 N | 076 50 58 W |
| Fort Washington Forest | Populated Place | 52 | Prince George's | 38 42 53 N | 076 58 55 W |
| Fox Rest | Populated Place | 52 | Prince George's | 39 04 56 N | 076 51 09 W |
| Foxhall Estates | Populated Place | 52 | Charles | 38 36 30 N | 077 01 34 W |
| Fulton | Populated Place | 52 | Baltimore (city) | 39 18 08 N | 076 38 53 W |
| Gunpowder Quarry | Mine | 52 | Baltimore | 39 25 21 N | 076 30 25 W |
| Hanover Post Office | Post Office | 52 | Anne Arundel | 39 10 50 N | 076 42 27 W |
| Harpers Corners | Locale | 52 | St. Mary's | 38 25 10 N | 076 42 59 W |
| Hill Road Recreation Center | Park | 52 | Prince George's | 38 54 31 N | 076 51 21 W |
| Holy Trinity Missionary Cenacle | Church | 52 | Prince George's | 39 00 06 N | 076 58 25 W |
| Hunters Ridge | Populated Place | 52 | Charles | 38 35 02 N | 076 59 03 W |
| Huntington South | Populated Place | 52 | Prince George's | 39 00 05 N | 076 46 14 W |
| Huntsmoor South | Populated Place | 52 | Baltimore | 39 14 13 N | 076 42 17 W |
| Interchange 29 | Crossing | 52 | Prince George's | 39 03 03 N | 076 55 49 W |
| J C Parks Elementary School | School | 52 | Charles | 38 36 53 N | 077 04 30 W |
| Lake Clifton-Eastern High School | School | 52 | Baltimore (city) | 39 19 05 N | 076 35 06 W |
| Laurel Acres | Populated Place | 52 | Charles | 38 36 50 N | 077 04 60 W |
| Maier Industrial Park | Locale | 52 | Howard | 39 07 13 N | 076 49 25 W |
| Maritime Marine Training School | School | 52 | Anne Arundel | 39 12 45 N | 076 40 16 W |
| Matthew Henson Middle School | School | 52 | Charles | 38 36 50 N | 077 04 37 W |
| Mount Zion | Populated Place | 52 | Anne Arundel | 38 49 56 N | 076 36 41 W |
| New Holy Temple | Church | 52 | Baltimore (city) | 39 17 55 N | 076 39 31 W |
| North Roblee Acres | Populated Place | 52 | Prince George's | 38 49 15 N | 076 48 42 W |
| Notley Hall | Building | 52 | Prince George's | 38 46 31 N | 077 01 07 W |
| Oakridge | Populated Place | 52 | Cecil | 39 39 25 N | 075 48 41 W |
| Oaks | Populated Place | 52 | St. Mary's | 38 29 55 N | 076 46 36 W |
| Oxon Hill Elementary School | School | 52 | Prince George's | 38 47 03 N | 076 59 32 W |
| Pomonkey | Populated Place | 52 | Charles | 38 36 28 N | 077 04 18 W |
| Port Tobacco Hills | Populated Place | 52 | Charles | 38 30 10 N | 077 03 10 W |
| Regina High School | School | 52 | Prince George's | 39 00 09 N | 076 58 25 W |
| Reservoir Hill Branch Enoch Pratt Free Library | Building | 52 | Baltimore (city) | 39 18 47 N | 076 37 42 W |
| Riggs Plaza Shopping Center | Locale | 52 | Prince George's | 38 57 40 N | 076 59 41 W |
| Ripley | Populated Place | 52 | Charles | 38 32 41 N | 077 04 42 W |
| Robie Manor | Populated Place | 52 | Charles | 38 35 59 N | 077 00 54 W |
| Sacred Heart Church | Church | 52 | Prince George's | 38 58 58 N | 076 43 09 W |
| Saint Augustine Church | Church | 52 | Howard | 39 12 41 N | 076 42 57 W |
| Saint Johns African Methodist Episcopal Church | Church | 52 | Baltimore (city) | 39 17 54 N | 076 38 15 W |
| Saint Johns Cemetery | Cemetery | 52 | Charles | 38 35 53 N | 077 04 40 W |
| Saint Johns Chapel | Church | 52 | Anne Arundel | 39 04 07 N | 076 40 12 W |
| Saint Johns Chapel | Church | 52 | Charles | 38 36 16 N | 077 04 30 W |
| Saint Joseph Church | Church | 52 | Prince George's | 39 03 07 N | 076 54 08 W |
| Saint Marys Cemetery | Cemetery | 52 | Prince George's | 38 35 04 N | 076 43 28 W |
| Saint Marys Episcopal Church | Church | 52 | Prince George's | 38 35 05 N | 076 43 28 W |
| Saint Matthews Episcopal Church | Church | 52 | Prince George's | 38 57 44 N | 076 57 21 W |
| Saint Paul Catholic Church | Church | 52 | Howard | 39 16 00 N | 076 47 46 W |
| South Lawn | Populated Place | 52 | Prince George's | 38 47 34 N | 076 59 31 W |
| Southern Senior High School | School | 52 | Anne Arundel | 38 52 07 N | 076 37 09 W |
| Star of Bethlehem Spiritual Temple | Church | 52 | Baltimore (city) | 39 17 52 N | 076 38 12 W |
| The Upton School- Home and Hospital Services | School | 52 | Baltimore (city) | 39 17 53 N | 076 38 07 W |
| Tyrol Estates (subdivision) | Populated Place | 52 | Prince George's | 38 56 01 N | 076 50 57 W |
| Upton Multi-Purpose Center | Building | 52 | Baltimore (city) | 39 18 19 N | 076 38 11 W |
| Violetville United Methodist Church | Church | 52 | Baltimore (city) | 39 15 57 N | 076 40 52 W |
| West Lanham Hills School | School | 52 | Prince George's | 38 57 04 N | 076 52 31 W |
| Abingdon | Populated Place | 51 | Harford | 39 27 44 N | 076 16 45 W |
| All Saints Church | Church | 51 | Calvert | 38 39 43 N | 076 36 25 W |
| All Saints Episcopal Church | Church | 51 | Baltimore | 39 17 16 N | 076 38 48 W |
| Aquasco | Populated Place | 51 | Prince George's | 38 35 06 N | 076 43 30 W |
| Arundel Mills Mall | Locale | 51 | Anne Arundel | 39 09 17 N | 076 43 20 W |
| Asbury Church | Church | 51 | Howard | 39 08 19 N | 076 48 24 W |
| Bellview | Populated Place | 51 | Baltimore (city) | 39 20 40 N | 076 32 22 W |
| Benton Terrace | Populated Place | 51 | Anne Arundel | 39 12 05 N | 076 38 49 W |
| Bethany Presbyterian Church | Church | 51 | Baltimore | 39 15 33 N | 076 41 45 W |
| Bridewell (historical) | Populated Place | 51 | Anne Arundel | 39 08 44 N | 076 46 53 W |
| Burns Crossing (historical) | Locale | 51 | Anne Arundel | 39 04 22 N | 076 40 30 W |
| Calvary Church | Church | 51 | Calvert | 38 37 02 N | 076 37 21 W |
| Chaney School | School | 51 | Calvert | 38 44 41 N | 076 38 26 W |
| Christ Episcopal Church | Church | 51 | Anne Arundel | 38 51 09 N | 076 35 45 W |
| Coldstream Park Elementary School | School | 51 | Baltimore (city) | 39 19 18 N | 076 36 09 W |
| Collington School (historical) | School | 51 | Prince George's | 38 57 39 N | 076 45 58 W |
| Country Lakes | Populated Place | 51 | St. Mary's | 38 24 20 N | 076 47 39 W |
| Courts of Crofton | Populated Place | 51 | Anne Arundel | 39 00 03 N | 076 40 33 W |
| District 13 Election District | Civil | 51 | Baltimore | 39 14 24 N | 076 40 35 W |
| Dwight D Eisenhower Middle School | School | 51 | Prince George's | 39 04 45 N | 076 51 13 W |
| Emmanuel Church | Church | 51 | Baltimore (city) | 39 17 53 N | 076 38 15 W |
| First Abyssinia Baptist Church | Church | 51 | Baltimore (city) | 39 17 44 N | 076 39 25 W |
| Fox Dale Woods | Populated Place | 51 | Calvert | 38 42 21 N | 076 37 03 W |
| Frances Ellen Harper Public School (historical) | School | 51 | Baltimore (city) | 39 18 03 N | 076 38 15 W |
| Franklinville | Populated Place | 51 | Baltimore | 39 26 52 N | 076 23 05 W |
| Gladys Island | Island | 51 | Montgomery | 39 01 46 N | 077 14 49 W |
| Grapevine Island | Island | 51 | Montgomery | 39 03 08 N | 077 18 05 W |
| Great Falls Tavern Visitor Center | Building | 51 | Montgomery | 39 00 01 N | 077 14 53 W |
| Herring Run Branch Enoch Pratt Free Library | Building | 51 | Baltimore (city) | 39 18 55 N | 076 34 10 W |
| Hill Road Park | Park | 51 | Prince George's | 38 54 32 N | 076 51 21 W |
| Homestead | Populated Place | 51 | Baltimore (city) | 39 19 18 N | 076 35 49 W |
| Hospice of the Chesapeake | Hospital | 51 | Prince George's | 38 54 35 N | 076 51 21 W |
| Huntersville | Populated Place | 51 | St. Mary's | 38 28 09 N | 076 43 49 W |
| Huntingtown Post Office | Post Office | 51 | Calvert | 38 37 02 N | 076 36 49 W |
| Interchange 3 | Crossing | 51 | Prince George's | 38 48 13 N | 076 59 55 W |
| Island Plaza Shopping Center | Locale | 51 | Prince George's | 39 01 58 N | 076 54 53 W |
| Jenkins Memorial Hospital | Hospital | 51 | Baltimore (city) | 39 16 10 N | 076 40 21 W |
| Jennie Run Estates | Populated Place | 51 | Charles | 38 33 57 N | 076 59 16 W |
| Joppa Acres | Populated Place | 51 | Harford | 39 27 00 N | 076 21 48 W |
| Katie Island | Island | 51 | Montgomery | 39 03 18 N | 077 18 06 W |
| Lake Arbor | Populated Place | 51 | Prince George's | 38 54 28 N | 076 49 47 W |
| Lake Clifton (historical) | Lake | 51 | Baltimore (city) | 39 19 03 N | 076 35 08 W |
| Marble Hill | Populated Place | 51 | Howard | 39 11 50 N | 076 44 32 W |
| Michaelton Manor | Populated Place | 51 | Anne Arundel | 39 12 39 N | 076 39 51 W |
| Midland Park | Park | 51 | Anne Arundel | 39 02 38 N | 076 44 40 W |
| Mount Hope United Methodist Church | Church | 51 | Calvert | 38 39 59 N | 076 35 56 W |
| Newton White Mansion | Building | 51 | Prince George's | 38 55 39 N | 076 48 51 W |
| Newtown | Populated Place | 51 | Charles | 38 30 00 N | 076 56 33 W |
| North Avenue Methodist Church | Church | 51 | Baltimore (city) | 39 18 42 N | 076 35 56 W |
| Odenton Post Office | Post Office | 51 | Anne Arundel | 39 04 57 N | 076 41 29 W |
| Old Bethel Methodist Church | Church | 51 | Anne Arundel | 39 05 25 N | 076 42 23 W |
| Orchards of Linthicum | Populated Place | 51 | Anne Arundel | 39 12 25 N | 076 39 18 W |
| Patuxent | Populated Place | 51 | Charles | 38 32 21 N | 076 44 55 W |
| Perryvale | Populated Place | 51 | Baltimore | 39 23 43 N | 076 27 49 W |
| Principio Methodist Church | Church | 51 | Cecil | 39 34 25 N | 076 02 33 W |
| Ray School | School | 51 | Prince George's | 38 58 20 N | 076 59 60 W |