Name |
Population |
Altitude |
Latitude |
Longitude |
| - | 177 m | 39°23'46.0" N | 77°1'1.9" W |
| - | 108 m | 39°10'0.8" N | 77°0'25.9" W |
|
| - | 159 m | 39°40'9.8" N | 76°29'15.0" W |
| - | 1 m | 38°48'33.8" N | 76°13'36.1" W |
| - | 30 m | 38°35'4.9" N | 76°38'57.8" W |
| - | 53 m | 39°8'4.9" N | 76°42'25.9" W |
| - | 137 m | 39°9'40.0" N | 77°11'19.0" W |
| - | 60 m | 39°33'15.8" N | 75°54'9.0" W |
| - | 121 m | 39°2'46.0" N | 76°59'49.9" W |
| - | 91 m | 39°34'58.1" N | 76°8'21.8" W |
| - | 1 m | 39°7'48.0" N | 76°5'48.8" W |
| - | 5 m | 38°22'27.1" N | 75°44'34.1" W |
| - | 152 m | 39°33'28.1" N | 77°17'53.2" W |
| - | 30 m | 39°7'22.1" N | 76°39'51.8" W |
| 169 | 8 m | 38°55'14.9" N | 75°57'20.2" W |
| - | 1 m | 38°54'28.1" N | 76°21'46.1" W |
| - | 30 m | 38°53'15.0" N | 76°42'29.2" W |
| - | 12 m | 38°44'21.8" N | 76°33'25.9" W |
| - | 30 m | 38°53'30.1" N | 76°42'43.9" W |
| - | 1 m | 38°54'52.9" N | 76°10'36.8" W |
| - | 1 m | 38°54'38.9" N | 76°10'53.0" W |
| - | 1 m | 38°54'18.0" N | 76°10'35.0" W |
| - | 1 m | 38°54'29.9" N | 76°10'23.9" W |
| - | 1 m | 38°25'18.8" N | 76°37'26.0" W |
| - | 27 m | 38°57'31.0" N | 76°57'41.0" W |
| - | 30 m | 38°33'47.2" N | 76°34'19.9" W |
| - | 45 m | 38°47'35.2" N | 76°47'30.1" W |
| 617 | 1 m | 38°59'26.2" N | 76°9'29.2" W |
| - | 15 m | 38°57'45.0" N | 76°6'32.0" W |
| - | 45 m | 38°36'22.0" N | 77°1'19.9" W |
| - | 182 m | 39°34'50.9" N | 76°29'46.0" W |
| - | 30 m | 38°34'9.1" N | 76°37'0.1" W |
| - | 121 m | 39°7'4.1" N | 77°15'10.1" W |
| - | 102 m | 39°6'20.2" N | 77°15'2.2" W |
| - | 109 m | 39°7'43.0" N | 77°15'10.1" W |
| - | 121 m | 39°8'4.9" N | 77°15'16.9" W |
| - | 35 m | 38°42'5.0" N | 76°35'44.9" W |
| - | 162 m | 39°30'24.8" N | 76°31'59.9" W |