Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| District 13 (Wheaton) Election District | Civil | 135 | Montgomery | 39 02 43 N | 077 02 59 W |
| District 2 (Clarksburg) Election District | Civil | 196 | Montgomery | 39 13 56 N | 077 17 01 W |
| District 3 (Poolesville) Election District | Civil | 121 | Montgomery | 39 08 15 N | 077 25 44 W |
| District 4 (Rockville) Election District | Civil | 117 | Montgomery | 39 04 36 N | 077 08 55 W |
| District 5 (Colesville) Election District | Civil | 124 | Montgomery | 39 05 28 N | 076 58 19 W |
| District 6 (Darnestown) Election District | Civil | 113 | Montgomery | 39 06 05 N | 077 16 53 W |
| District 7 (Bethesda) Election District | Civil | 107 | Montgomery | 38 59 03 N | 077 06 57 W |
| District 8 (Olney) Election District | Civil | 120 | Montgomery | 39 09 40 N | 077 03 08 W |
| District 9 (Gaithersburg) Election District | Civil | 137 | Montgomery | 39 09 07 N | 077 12 37 W |
| Dobridge | Populated Place | 138 | Montgomery | 39 11 53 N | 077 01 14 W |
| Doctor William B Holton Conservation Farm | Locale | 90 | Montgomery | 39 05 40 N | 077 25 57 W |
| Dogwood Park | Park | 118 | Montgomery | 39 04 16 N | 077 09 12 W |
| Dorsey Estates (subdivision) | Populated Place | 127 | Montgomery | 39 08 55 N | 077 13 54 W |
| Dots Island | Island | 14 | Montgomery | 38 58 03 N | 077 10 12 W |
| Dow Jones and Company Incorporated Heliport | Airport | 112 | Montgomery | 39 02 47 N | 076 59 01 W |
| Dr Charles Drew Elementary School | School | 140 | Montgomery | 39 05 28 N | 076 59 11 W |
| Dr Sally K Ride Elementary School | School | 163 | Montgomery | 39 12 22 N | 077 14 18 W |
| Drumeldra Hills | Populated Place | 104 | Montgomery | 39 04 55 N | 077 01 12 W |
| Drummond | Populated Place | 84 | Montgomery | 38 58 12 N | 077 05 51 W |
| Dry Seneca Creek | Stream | | Montgomery | 39 05 41 N | 077 20 25 W |
| Dry Seneca Creek Stream Valley Park | Park | 73 | Montgomery | 39 06 35 N | 077 21 51 W |
| DuFief Elementary School | School | 116 | Montgomery | 39 06 07 N | 077 14 14 W |
| Dunlops Hills | Populated Place | 91 | Montgomery | 38 59 24 N | 077 04 00 W |
| Duvall Manor | Populated Place | 225 | Montgomery | 39 16 00 N | 077 12 11 W |
| E E Halmos Park | Park | 109 | Montgomery | 39 08 03 N | 077 24 39 W |
| Earl B Wood Junior High School | School | 115 | Montgomery | 39 05 35 N | 077 06 26 W |
| Earle B Wood Park | Park | 110 | Montgomery | 39 05 30 N | 077 06 26 W |
| East Fairland Park | Park | 97 | Montgomery | 39 03 52 N | 076 57 09 W |
| East Park | Park | 164 | Montgomery | 39 12 45 N | 077 07 38 W |
| East Silver Spring Elementary School | School | 98 | Montgomery | 38 59 32 N | 077 00 55 W |
| East Springbrook | Populated Place | 106 | Montgomery | 39 03 30 N | 076 59 15 W |
| Eastern Middle School | School | 98 | Montgomery | 39 00 42 N | 077 00 04 W |
| Edgemoor | Populated Place | 111 | Montgomery | 38 59 09 N | 077 06 12 W |
| Edgewood | Populated Place | 109 | Montgomery | 38 59 37 N | 077 06 39 W |
| Ednor | Populated Place | 168 | Montgomery | 39 08 09 N | 076 59 42 W |
| Ednor Acres | Populated Place | 170 | Montgomery | 39 08 23 N | 076 59 35 W |
| Ednor Aston Recreation Center | Park | 144 | Montgomery | 39 08 06 N | 076 59 11 W |
| Ednor Farms | Populated Place | 162 | Montgomery | 39 08 23 N | 076 59 54 W |
| Ednor View | Populated Place | 147 | Montgomery | 39 09 00 N | 076 58 55 W |
| Ednor Woods | Populated Place | 150 | Montgomery | 39 08 08 N | 077 00 14 W |
| Edwards Ferry (historical) | Crossing | 57 | Montgomery | 39 06 05 N | 077 28 29 W |
| Elijah United Methodist Church | Church | 124 | Montgomery | 39 09 05 N | 077 24 58 W |
| Elizabeths Delight (subdivision) | Populated Place | 128 | Montgomery | 39 09 54 N | 077 25 04 W |
| Elm Island | Island | 56 | Montgomery | 39 03 12 N | 077 18 42 W |
| Elmer | Populated Place | 92 | Montgomery | 39 08 10 N | 077 29 01 W |
| Elton Cemetery | Cemetery | 141 | Montgomery | 39 13 53 N | 077 02 51 W |
| Elysium Lake | Lake | 105 | Montgomery | 39 07 11 N | 077 13 30 W |
| Emery Corners | Populated Place | 48 | Montgomery | 38 59 32 N | 077 09 40 W |
| Emission Testing Station | Building | 169 | Montgomery | 39 10 08 N | 077 09 21 W |
| Emory Grove | Populated Place | 163 | Montgomery | 39 08 55 N | 077 10 03 W |
| Emory Grove United Methodist Church | Church | 162 | Montgomery | 39 08 55 N | 077 10 06 W |
| Employment Service Center | Building | 101 | Montgomery | 38 59 28 N | 077 01 26 W |
| English Manor | Populated Place | 120 | Montgomery | 39 05 16 N | 077 05 11 W |
| English Manor Elementary School (historical) | School | 122 | Montgomery | 39 05 29 N | 077 05 26 W |
| English Village | Populated Place | 102 | Montgomery | 38 59 17 N | 077 06 55 W |
| Epiphany Lutheran Church | Church | 142 | Montgomery | 39 05 32 N | 076 56 48 W |
| Epworth United Methodist Church | Church | 151 | Montgomery | 39 07 39 N | 077 11 08 W |
| Estates at Rivers Edge | Populated Place | 98 | Montgomery | 39 03 22 N | 077 16 56 W |
| Esworthy Estates | Populated Place | 99 | Montgomery | 39 04 01 N | 077 17 04 W |
| Esworthy Park | Populated Place | 97 | Montgomery | 39 04 05 N | 077 17 16 W |
| Etchison | Populated Place | 194 | Montgomery | 39 15 16 N | 077 08 37 W |
| Evergreen Church (historical) | Church | 106 | Montgomery | 39 02 43 N | 077 09 40 W |
| Fairhaven Church | Church | 132 | Montgomery | 39 07 07 N | 077 15 10 W |
| Fairhaven United Methodist Church | Church | 128 | Montgomery | 39 06 56 N | 077 15 55 W |
| Fairhill | Populated Place | 160 | Montgomery | 39 12 33 N | 077 05 59 W |
| Fairknoll | Populated Place | 112 | Montgomery | 39 04 34 N | 076 58 58 W |
| Fairland | Populated Place | 126 | Montgomery | 39 04 34 N | 076 57 28 W |
| Fairland Elementary School | School | 125 | Montgomery | 39 04 28 N | 076 57 27 W |
| Fairland Farms (historical) | Locale | 118 | Montgomery | 39 05 15 N | 076 57 39 W |
| Fairland Heights | Populated Place | 117 | Montgomery | 39 05 05 N | 076 57 41 W |
| Fairland Library | Building | 147 | Montgomery | 39 06 05 N | 076 56 26 W |
| Fairland Recreational Park | Park | 80 | Montgomery | 39 05 03 N | 076 55 34 W |
| Fairview | Populated Place | 145 | Montgomery | 39 06 49 N | 076 57 10 W |
| Fairview Estates | Populated Place | 108 | Montgomery | 39 03 54 N | 076 59 11 W |
| Fairview Park | Park | 95 | Montgomery | 39 00 03 N | 077 01 48 W |
| Fairway | Populated Place | 104 | Montgomery | 39 01 08 N | 077 01 08 W |
| Fairway Hills | Populated Place | 67 | Montgomery | 38 58 14 N | 077 08 17 W |
| Faith Assembly of God Church | Church | 159 | Montgomery | 39 06 45 N | 076 59 43 W |
| Faith Baptist Church | Church | 101 | Montgomery | 39 04 07 N | 077 04 31 W |
| Faith United Methodist Church | Church | 108 | Montgomery | 39 03 14 N | 077 08 23 W |
| Falls Orchard | Populated Place | 130 | Montgomery | 39 03 56 N | 077 10 18 W |
| Falls Road Golf Course | Locale | 115 | Montgomery | 39 02 05 N | 077 12 01 W |
| Falls Road Park | Park | 121 | Montgomery | 39 03 49 N | 077 10 42 W |
| Fallsmead Elementary School | School | 116 | Montgomery | 39 04 40 N | 077 10 36 W |
| Farmingdale Estates | Populated Place | 122 | Montgomery | 39 09 21 N | 077 16 29 W |
| Farmland Elementary School | School | 104 | Montgomery | 39 02 50 N | 077 08 44 W |
| Farmlands | Populated Place | 82 | Montgomery | 39 04 28 N | 077 16 53 W |
| Fawnwalk Run | Stream | | Montgomery | 39 11 20 N | 077 12 33 W |
| Fawsett Farms | Populated Place | 96 | Montgomery | 38 59 52 N | 077 13 19 W |
| Federal Plaza Shopping Center | Locale | 120 | Montgomery | 39 03 26 N | 077 07 19 W |
| Federal Support Center Heliport | Airport | 153 | Montgomery | 39 11 31 N | 077 06 24 W |
| Fernshire Farms (subdivision) | Populated Place | 131 | Montgomery | 39 07 55 N | 077 13 52 W |
| Fernshire Woods | Populated Place | 130 | Montgomery | 39 07 57 N | 077 14 52 W |
| Fernwood | Populated Place | 93 | Montgomery | 39 01 05 N | 077 08 14 W |
| Fernwood Park | Park | 103 | Montgomery | 39 00 36 N | 077 08 17 W |
| Fetrows | Populated Place | 194 | Montgomery | 39 13 46 N | 077 14 05 W |
| Fields Road Elementary School | School | 133 | Montgomery | 39 07 08 N | 077 12 54 W |
| Fire Station Company 18 | Building | 135 | Montgomery | 39 03 28 N | 077 02 59 W |
| Fire Station Company 21 | Building | 84 | Montgomery | 39 03 41 N | 077 05 34 W |
| Fire Station Company 25 | Building | 122 | Montgomery | 39 05 30 N | 077 04 11 W |
| Fire Station Company 4 | Building | 150 | Montgomery | 39 08 57 N | 077 01 34 W |
| Fire Station Company 40 | Building | 163 | Montgomery | 39 07 59 N | 077 04 12 W |
| First Alliance Church | Church | 148 | Montgomery | 39 05 37 N | 077 00 08 W |
| First Assembly of God Church | Church | 123 | Montgomery | 39 03 56 N | 077 03 27 W |
| First Assembly of God Church | Church | 138 | Montgomery | 39 08 01 N | 077 12 09 W |
| First Baptist Church | Church | 243 | Montgomery | 39 17 01 N | 077 10 59 W |
| First Baptist Church | Church | 139 | Montgomery | 39 08 26 N | 077 12 23 W |
| First Baptist Church | Church | 121 | Montgomery | 39 05 02 N | 077 10 16 W |
| First Baptist Church of Wheaton | Church | 124 | Montgomery | 39 02 07 N | 077 03 01 W |
| First Baptist of Silver Spring Church | Church | 104 | Montgomery | 38 59 42 N | 077 01 27 W |