Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| District 5 (Dublin) Election District | Civil | 99 | Harford | 39 40 12 N | 076 18 08 W |
| District 5 (Edesville) Election District | Civil | 4 | Kent | 39 05 08 N | 076 15 35 W |
| District 5 (Emmitsburg) Election District | Civil | 120 | Frederick | 39 41 20 N | 077 19 19 W |
| District 5 (Federalsburg) Election District | Civil | 5 | Caroline | 38 42 47 N | 075 45 51 W |
| District 5 (Freedom) Election District | Civil | 185 | Carroll | 39 23 41 N | 076 55 49 W |
| District 5 (Hancock) Election District | Civil | 208 | Washington | 39 41 10 N | 078 14 22 W |
| District 5 (Lakes) Election District | Civil | 0 | Dorchester | 38 21 34 N | 076 07 20 W |
| District 5 (Mechanicsville) Election District | Civil | 47 | St. Mary's | 38 27 42 N | 076 43 49 W |
| District 5 (Mount Vernon) Election District | Civil | 3 | Somerset | 38 15 04 N | 075 46 39 W |
| District 5 (North East) Election District | Civil | -7 | Cecil | 39 33 36 N | 075 58 24 W |
| District 5 (Parsons) Election District | Civil | 18 | Wicomico | 38 23 38 N | 075 30 56 W |
| District 5 (Piscataway) Election District | Civil | 60 | Prince George's | 38 42 22 N | 076 59 46 W |
| District 5 (Queenstown) Election District | Civil | 5 | Queen Anne's | 38 56 49 N | 076 10 04 W |
| District 5 (Saint Martin) Election District | Civil | 5 | Worcester | 38 25 52 N | 075 11 33 W |
| District 5 (Tompkinsville) Election District | Civil | 3 | Charles | 38 17 59 N | 076 55 22 W |
| District 5 (Wills Creek) Election District | Civil | 287 | Allegany | 39 41 26 N | 078 45 00 W |
| District 5 Assessment District | Civil | 42 | Anne Arundel | 39 11 22 N | 076 39 10 W |
| District 5 Election District | Civil | 188 | Baltimore | 39 35 15 N | 076 46 30 W |
| District 6 (Boonsboro) Election District | Civil | 172 | Washington | 39 31 08 N | 077 39 24 W |
| District 6 (Catoctin) Election District | Civil | 330 | Frederick | 39 34 28 N | 077 32 36 W |
| District 6 (Darnestown) Election District | Civil | 113 | Montgomery | 39 06 05 N | 077 16 53 W |
| District 6 (Dennis) Election District | Civil | 12 | Wicomico | 38 19 14 N | 075 23 60 W |
| District 6 (Fairlee) Election District | Civil | 11 | Kent | 39 13 47 N | 076 13 01 W |
| District 6 (Fairmount) Election District | Civil | 0 | Somerset | 38 05 36 N | 075 51 42 W |
| District 6 (Havre de Grace) Election District | Civil | 4 | Harford | 39 31 39 N | 076 06 06 W |
| District 6 (Hillsboro) Election District | Civil | 14 | Caroline | 38 53 13 N | 075 53 35 W |
| District 6 (Hoopers Island) Election District | Civil | 0 | Dorchester | 38 19 16 N | 076 13 20 W |
| District 6 (Manchester) Election District | Civil | 268 | Carroll | 39 40 24 N | 076 53 38 W |
| District 6 (Patuxent) Election District | Civil | 41 | St. Mary's | 38 22 07 N | 076 35 41 W |
| District 6 (Potomac River) Election District | Civil | 193 | Allegany | 39 37 56 N | 078 48 00 W |
| District 6 (Rising Sun) Election District | Civil | 125 | Cecil | 39 40 41 N | 076 04 34 W |
| District 6 (Ruthsburg) Election District | Civil | 18 | Queen Anne's | 39 00 56 N | 075 57 14 W |
| District 6 (Sang Run) Election District | Civil | 767 | Garrett | 39 33 18 N | 079 22 31 W |
| District 6 (Savage) Election District | Civil | 87 | Howard | 39 09 56 N | 076 50 17 W |
| District 6 (Spauldings) Election District | Civil | 84 | Prince George's | 38 50 22 N | 076 54 21 W |
| District 6 (Waldorf) Election District | Civil | 61 | Charles | 38 36 26 N | 076 57 48 W |
| District 6 Assessment District | Civil | 4 | Anne Arundel | 38 58 20 N | 076 30 03 W |
| District 6 Election District | Civil | 226 | Baltimore | 39 40 47 N | 076 44 10 W |
| District 7 (Atkinsons) Election District | Civil | 11 | Worcester | 38 11 43 N | 075 30 44 W |
| District 7 (Bethesda) Election District | Civil | 107 | Montgomery | 38 59 03 N | 077 06 57 W |
| District 7 (Cambridge) Election District | Civil | 3 | Dorchester | 38 33 25 N | 076 06 37 W |
| District 7 (Crisfield) Election District | Civil | 0 | Somerset | 37 59 37 N | 075 55 05 W |
| District 7 (Crumpton) Election District | Civil | 18 | Queen Anne's | 39 12 45 N | 075 55 54 W |
| District 7 (East Oakland) Election District | Civil | 764 | Garrett | 39 25 05 N | 079 22 40 W |
| District 7 (Milestown) Election District | Civil | 3 | St. Mary's | 38 14 38 N | 076 46 39 W |
| District 7 (Pomona) Election District | Civil | 6 | Kent | 39 09 43 N | 076 06 51 W |
| District 7 (Pomonkey) Election District | Civil | 37 | Charles | 38 36 33 N | 077 07 13 W |
| District 7 (Port Deposit) Election District | Civil | 117 | Cecil | 39 36 11 N | 076 05 05 W |
| District 7 (Queen Anne) Election District | Civil | 37 | Prince George's | 38 55 15 N | 076 44 13 W |
| District 7 (Rawlings) Election District | Civil | 292 | Allegany | 39 32 33 N | 078 53 36 W |
| District 7 (Ridgely) Election District | Civil | 18 | Caroline | 38 57 44 N | 075 52 26 W |
| District 7 (Smithsburg) Election District | Civil | 260 | Washington | 39 39 20 N | 077 33 46 W |
| District 7 (Trappe) Election District | Civil | 6 | Wicomico | 38 18 02 N | 075 42 35 W |
| District 7 (Urbana) Election District | Civil | 133 | Frederick | 39 18 30 N | 077 21 59 W |
| District 7 (Westminster) Election District | Civil | 250 | Carroll | 39 34 50 N | 077 00 16 W |
| District 7 Assessment District | Civil | 0 | Anne Arundel | 38 48 52 N | 076 30 01 W |
| District 7 Election District | Civil | 148 | Baltimore | 39 39 02 N | 076 38 34 W |
| District 8 (American Corner) Election District | Civil | 16 | Caroline | 38 47 07 N | 075 49 16 W |
| District 8 (Aquasco) Election District | Civil | 55 | Prince George's | 38 36 35 N | 076 43 33 W |
| District 8 (Bay) Election District | Civil | 6 | St. Mary's | 38 16 07 N | 076 25 26 W |
| District 8 (Bryantown) Election District | Civil | 26 | Charles | 38 33 39 N | 076 51 11 W |
| District 8 (Hampstead) Election District | Civil | 234 | Carroll | 39 35 58 N | 076 52 36 W |
| District 8 (Lawsons) Election District | Civil | 1 | Somerset | 38 00 30 N | 075 48 43 W |
| District 8 (Liberty) Election District | Civil | 150 | Frederick | 39 28 56 N | 077 14 35 W |
| District 8 (Neck) Election District | Civil | -3 | Dorchester | 38 35 07 N | 076 16 34 W |
| District 8 (Nutters) Election District | Civil | 14 | Wicomico | 38 18 54 N | 075 31 59 W |
| District 8 (Oakwood) Election District | Civil | 112 | Cecil | 39 41 41 N | 076 10 22 W |
| District 8 (Olney) Election District | Civil | 120 | Montgomery | 39 09 40 N | 077 03 08 W |
| District 8 (Red House) Election District | Civil | 855 | Garrett | 39 17 32 N | 079 24 54 W |
| District 8 (Rohrersville) Election District | Civil | 228 | Washington | 39 25 24 N | 077 39 49 W |
| District 8 (Stockton) Election District | Civil | 10 | Worcester | 38 04 05 N | 075 25 31 W |
| District 8 (Westernport) Election District | Civil | 415 | Allegany | 39 29 42 N | 079 02 19 W |
| District 8 Assessment District | Civil | 31 | Anne Arundel | 38 46 29 N | 076 35 48 W |
| District 8 Election District | Civil | 100 | Baltimore | 39 29 09 N | 076 39 50 W |
| District 9 (Barton) Election District | Civil | 457 | Allegany | 39 31 42 N | 079 00 10 W |
| District 9 (Calvert) Election District | Civil | 121 | Cecil | 39 40 57 N | 075 58 36 W |
| District 9 (Church Creek) Election District | Civil | 0 | Dorchester | 38 28 22 N | 076 09 09 W |
| District 9 (Finzel) Election District | Civil | 777 | Garrett | 39 41 09 N | 078 59 32 W |
| District 9 (Franklin) Election District | Civil | 252 | Carroll | 39 27 41 N | 077 04 21 W |
| District 9 (Gaithersburg) Election District | Civil | 137 | Montgomery | 39 09 07 N | 077 12 37 W |
| District 9 (Hughesville) Election District | Civil | 7 | Charles | 38 33 38 N | 076 44 42 W |
| District 9 (Leitersburg) Election District | Civil | 171 | Washington | 39 41 58 N | 077 38 22 W |
| District 9 (New Market) Election District | Civil | 152 | Frederick | 39 22 48 N | 077 17 03 W |
| District 9 (Saint George Island) Election District | Civil | -4 | St. Mary's | 38 05 52 N | 076 29 16 W |
| District 9 (Salisbury) Election District | Civil | 13 | Wicomico | 38 22 57 N | 075 37 45 W |
| District 9 (Surratts) Election District | Civil | 70 | Prince George's | 38 46 37 N | 076 53 22 W |
| District 9 (Tangier) Election District | Civil | 1 | Somerset | 38 10 04 N | 075 55 57 W |
| District 9 Election District | Civil | 117 | Baltimore | 39 24 07 N | 076 35 09 W |
| District Branch | Stream | | Prince George's | 38 51 17 N | 076 41 27 W |
| District Heights | Populated Place | 81 | Prince George's | 38 51 27 N | 076 53 22 W |
| District Heights Elementary School | School | 83 | Prince George's | 38 51 32 N | 076 53 53 W |
| District Heights Police | Building | | Prince George's | 39 26 21 N | 077 28 15 W |
| District Heights Volunteer Fire Department Company 26 | Building | | Prince George's | 39 25 51 N | 077 30 00 W |
| District of Columbia Childrens Center | School | 42 | Anne Arundel | 39 06 00 N | 076 47 10 W |
| Ditch Run | Stream | | Washington | 39 41 20 N | 078 08 00 W |
| Ditchers Cove | Bay | 4 | Queen Anne's | 39 00 27 N | 076 08 52 W |
| Ditchley Prong | Stream | | Charles | 38 20 22 N | 076 55 48 W |
| Ditto Farms Regional Park | Park | 182 | Washington | 39 36 44 N | 077 39 48 W |
| Divide Ridge | Ridge | 334 | Allegany | 39 42 34 N | 078 26 11 W |
| Dividing Creek | Bay | -6 | Anne Arundel | 39 04 13 N | 076 30 54 W |
| Dividing Creek | Bay | 1 | Queen Anne's | 38 53 13 N | 076 09 15 W |
| Dividing Creek | Stream | | Worcester | 38 05 23 N | 075 32 28 W |
| Divine Savior Seminary | School | 35 | Prince George's | 38 58 33 N | 076 51 46 W |
| Divinity Cove | Populated Place | 11 | Anne Arundel | 39 03 39 N | 076 30 44 W |
| Dixon Creek | Stream | | Talbot | 38 45 36 N | 076 07 02 W |
| Dixon Estates | Populated Place | 15 | Anne Arundel | 38 55 33 N | 076 36 21 W |
| Dixon Hill | Populated Place | 117 | Baltimore (city) | 39 22 11 N | 076 39 48 W |
| Doans Landing | Locale | 4 | Caroline | 38 51 21 N | 075 55 19 W |
| Dobbin Center Shopping Center | Locale | 114 | Howard | 39 11 45 N | 076 49 05 W |
| Dobbins Island | Island | 5 | Anne Arundel | 39 04 40 N | 076 27 35 W |