Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Plum Point | Cape | 2 | Kent | 39 19 54 N | 076 10 11 W |
| Plum Point | Populated Place | 1 | Calvert | 38 36 51 N | 076 30 44 W |
| Plum Point Church | Church | 30 | Calvert | 38 35 45 N | 076 32 45 W |
| Plum Point Creek | Stream | | Calvert | 38 36 56 N | 076 30 40 W |
| Plum Point Elementary School | School | 37 | Calvert | 38 35 46 N | 076 35 12 W |
| Plum Point Middle School | School | 38 | Calvert | 38 35 49 N | 076 35 01 W |
| Plum Point School | School | 42 | Calvert | 38 36 55 N | 076 33 21 W |
| Plum Point Wharf (historical) | Locale | 0 | Calvert | 38 37 13 N | 076 30 49 W |
| Plum Tree Park | Park | 113 | Harford | 39 31 55 N | 076 21 12 W |
| Plumgar | Populated Place | 134 | Montgomery | 39 10 30 N | 077 14 04 W |
| Plumgar Park | Park | 119 | Montgomery | 39 10 36 N | 077 13 58 W |
| Plummers Island | Island | 37 | Montgomery | 38 58 10 N | 077 10 35 W |
| Plumpoint Post Office (historical) | Post Office | 1 | Calvert | 38 36 50 N | 076 30 44 W |
| Plumpton Park Zoological Gardens | Park | 106 | Cecil | 39 42 15 N | 076 00 04 W |
| Plumtree Branch | Stream | | Baltimore | 39 40 50 N | 076 33 24 W |
| Plumtree Branch | Stream | | Howard | 39 14 45 N | 076 50 19 W |
| Plumtree Estates | Populated Place | 82 | Harford | 39 29 52 N | 076 20 35 W |
| Plumtree Run | Stream | | Harford | 39 29 22 N | 076 20 38 W |
| Plyers Mill Estates | Populated Place | 111 | Montgomery | 39 01 39 N | 077 03 03 W |
| Pocahontas Creek | Bay | 1 | Anne Arundel | 38 55 16 N | 076 31 45 W |
| Pocomoke Assembly of God Church | Church | 7 | Worcester | 38 03 49 N | 075 33 04 W |
| Pocomoke City | Populated Place | 2 | Worcester | 38 04 32 N | 075 34 05 W |
| Pocomoke City Boat Ramp | Locale | 0 | Worcester | 38 04 04 N | 075 34 53 W |
| Pocomoke City Branch Library | Building | 3 | Worcester | 38 04 27 N | 075 33 60 W |
| Pocomoke City Bridge | Bridge | 0 | Worcester | 38 04 35 N | 075 34 16 W |
| Pocomoke City EMS Station 100 EMS | Building | | Worcester | 38 07 13 N | 075 56 03 W |
| Pocomoke City Hall | Building | 2 | Worcester | 38 04 31 N | 075 34 05 W |
| Pocomoke City Land Fill | Locale | 2 | Worcester | 38 04 55 N | 075 31 56 W |
| Pocomoke City Police Department | Building | | Worcester | 38 07 46 N | 075 57 25 W |
| Pocomoke City Post Office | Post Office | 3 | Worcester | 38 04 29 N | 075 34 02 W |
| Pocomoke City Sewage Lagoon Number One Dam | Dam | 7 | Worcester | 38 03 06 N | 075 33 59 W |
| Pocomoke City Sewage Lagoon Number Two Dam | Dam | 7 | Worcester | 38 02 54 N | 075 33 53 W |
| Pocomoke City Volunteer Fire Company Station 100 | Building | | Worcester | 38 07 22 N | 075 56 52 W |
| Pocomoke Elementary School | School | 6 | Worcester | 38 03 26 N | 075 33 31 W |
| Pocomoke Hall | Building | 8 | Wicomico | 38 20 43 N | 075 36 27 W |
| Pocomoke High School | School | 7 | Worcester | 38 03 35 N | 075 33 09 W |
| Pocomoke Industrial Park | Locale | 6 | Worcester | 38 03 40 N | 075 33 59 W |
| Pocomoke Middle School | School | 5 | Worcester | 38 04 05 N | 075 34 05 W |
| Pocomoke Plaza Shopping Center | Locale | 3 | Worcester | 38 04 35 N | 075 33 42 W |
| Pocomoke Primary School | School | 3 | Worcester | 38 04 18 N | 075 34 02 W |
| Pocomoke River | Stream | | Somerset | 37 57 55 N | 075 38 59 W |
| Pocomoke Seventh Day Adventist Church | Church | 7 | Worcester | 38 03 52 N | 075 32 56 W |
| Pocomoke Sound Wildlife Management Area | Park | 1 | Somerset | 37 57 58 N | 075 47 58 W |
| Pocomoke State Forest | Forest | 9 | Worcester | 38 09 19 N | 075 32 40 W |
| Podickory Creek | Stream | | Anne Arundel | 39 01 54 N | 076 24 20 W |
| Podickory Point | Cape | 0 | Anne Arundel | 39 02 00 N | 076 24 20 W |
| Podickory Point | Populated Place | 6 | Anne Arundel | 39 01 59 N | 076 24 29 W |
| Poets Colony (subdivision) | Populated Place | 10 | Wicomico | 38 23 25 N | 075 35 28 W |
| Poffenberger Road Bridge | Bridge | 102 | Frederick | 39 22 53 N | 077 34 17 W |
| Pohlman Point | Populated Place | 3 | Anne Arundel | 39 04 36 N | 076 31 09 W |
| Poignant Acres | Populated Place | 256 | Carroll | 39 28 40 N | 077 04 05 W |
| Point Breeze | Cape | 0 | Baltimore (city) | 39 15 13 N | 076 32 28 W |
| Point Comfort | Cape | -2 | Somerset | 37 59 42 N | 076 01 29 W |
| Point Field Landing on the Severn | Populated Place | 24 | Anne Arundel | 39 05 05 N | 076 36 58 W |
| Point Landing | Locale | -2 | Charles | 38 32 41 N | 077 13 49 W |
| Point Look-in | Cape | 0 | St. Mary's | 38 05 57 N | 076 19 54 W |
| Point Look-In | Cape | 0 | St. Mary's | 38 05 57 N | 076 19 53 W |
| Point Lookout | Cape | 8 | Anne Arundel | 39 04 36 N | 076 35 38 W |
| Point Lookout | Cape | 0 | St. Mary's | 38 02 15 N | 076 19 19 W |
| Point Lookout Camp (historical) | Locale | 2 | St. Mary's | 38 04 15 N | 076 20 47 W |
| Point Lookout Confederate Cemetery | Cemetery | 3 | St. Mary's | 38 04 23 N | 076 20 33 W |
| Point Lookout Creek | Bay | -3 | St. Mary's | 38 03 31 N | 076 20 59 W |
| Point Lookout Fort Monument | Park | 0 | St. Mary's | 38 02 55 N | 076 19 29 W |
| Point Lookout Lighthouse | Locale | 0 | St. Mary's | 38 02 17 N | 076 19 21 W |
| Point Lookout Prison (historical) | Building | 0 | St. Mary's | 38 02 55 N | 076 19 29 W |
| Point Lookout State Park | Park | 2 | St. Mary's | 38 03 30 N | 076 19 54 W |
| Point No Point | Cape | -3 | Dorchester | 38 19 56 N | 076 01 01 W |
| Point No Point | Cape | 0 | Dorchester | 38 25 58 N | 075 49 45 W |
| Point No Point | Cape | 1 | St. Mary's | 38 08 16 N | 076 19 16 W |
| Point O' Pines | Cape | 1 | Talbot | 38 45 15 N | 076 14 39 W |
| Point of Homewood | Populated Place | 138 | Howard | 39 14 18 N | 076 54 06 W |
| Point of Rocks | Populated Place | 78 | Frederick | 39 16 33 N | 077 32 21 W |
| Point of Rocks Assembly of God Church | Church | 74 | Frederick | 39 16 29 N | 077 32 14 W |
| Point of Rocks Community Park | Park | 81 | Frederick | 39 16 38 N | 077 32 12 W |
| Point of Rocks Estates | Populated Place | 100 | Frederick | 39 16 38 N | 077 31 53 W |
| Point of Rocks Industrial Park | Locale | 76 | Frederick | 39 16 35 N | 077 31 33 W |
| Point of Rocks Post Office | Post Office | 76 | Frederick | 39 16 31 N | 077 31 44 W |
| Point of Rocks Railroad Station | Building | 72 | Frederick | 39 16 24 N | 077 32 00 W |
| Point of View | Populated Place | 1 | Dorchester | 38 34 49 N | 076 16 24 W |
| Point Patience | Cape | 4 | St. Mary's | 38 19 48 N | 076 29 00 W |
| Point Pleasant | Populated Place | 10 | Anne Arundel | 39 10 43 N | 076 35 15 W |
| Point Pleasant School | School | 12 | Anne Arundel | 39 10 20 N | 076 35 24 W |
| Point Ridge | Ridge | 718 | Garrett | 39 35 11 N | 079 06 14 W |
| Point Somerset | Populated Place | 14 | Anne Arundel | 39 04 03 N | 076 33 24 W |
| Point-O-Woods | Populated Place | 21 | Anne Arundel | 39 02 18 N | 076 28 26 W |
| Pointe Lookout | Cape | 0 | Baltimore (city) | 39 14 42 N | 076 34 19 W |
| Pointer Ridge Elementary School | School | 46 | Prince George's | 38 54 18 N | 076 43 42 W |
| Pointer Ridge Plaza Shopping Center | Locale | 40 | Prince George's | 38 54 30 N | 076 43 12 W |
| Pointer Ridge Recreation Area | Park | 34 | Prince George's | 38 54 06 N | 076 43 45 W |
| Pointers Run Elementary School | School | 146 | Howard | 39 11 26 N | 076 55 33 W |
| Pointfield Branch | Stream | | Anne Arundel | 39 04 54 N | 076 37 04 W |
| Pokata Creek | Stream | | Dorchester | 38 21 06 N | 075 56 17 W |
| Pokety Airport | Airport | 0 | Dorchester | 38 36 44 N | 076 10 16 W |
| Pole Branch | Stream | | Charles | 38 35 47 N | 077 00 09 W |
| Pole Point | Cape | 0 | Wicomico | 38 24 11 N | 075 50 49 W |
| Polecat Hollow | Valley | | Washington | 39 41 35 N | 077 56 24 W |
| Polish Mountain | Summit | 421 | Allegany | 39 41 46 N | 078 31 29 W |
| Politts Branch | Stream | | Somerset | 38 12 42 N | 075 34 33 W |
| Polk Landing | Populated Place | 4 | Somerset | 38 15 54 N | 075 43 14 W |
| Polk Road | Populated Place | 4 | Somerset | 38 15 38 N | 075 44 44 W |
| Pollution Run | Stream | | Anne Arundel | 38 53 25 N | 076 33 54 W |
| Polo Club Estates | Populated Place | 108 | Montgomery | 39 04 31 N | 077 16 14 W |
| Pomfret | Populated Place | 58 | Charles | 38 34 38 N | 077 01 50 W |
| Pomfret Estates | Populated Place | 58 | Charles | 38 34 30 N | 077 01 59 W |
| Pomfret Post Office | Post Office | 60 | Charles | 38 35 07 N | 077 01 29 W |
| Pomfret Siding | Locale | 20 | Charles | 38 35 21 N | 077 02 57 W |
| Pomona | Populated Place | 6 | Kent | 39 09 44 N | 076 06 34 W |
| Pomona Heights | Populated Place | 12 | Worcester | 38 18 43 N | 075 13 03 W |
| Pomonkey | Populated Place | 52 | Charles | 38 36 28 N | 077 04 18 W |
| Pomonkey Creek | Stream | | Charles | 38 37 57 N | 077 06 29 W |