Name |
Population |
Altitude |
Latitude |
Longitude |
| - | 140 m | 39°8'57.1" N | 77°0'46.1" W |
| - | 140 m | 39°8'39.8" N | 77°0'40.0" W |
|
| - | 134 m | 39°9'2.2" N | 76°59'17.9" W |
| - | 109 m | 39°10'34.0" N | 77°1'35.0" W |
| - | 16 m | 38°44'25.1" N | 76°40'5.2" W |
| - | 139 m | 39°25'7.0" N | 77°19'8.0" W |
| 53 430 | 92 m | 39°4'45.8" N | 77°4'23.9" W |
| - | 102 m | 39°4'18.8" N | 77°5'40.9" W |
| - | 121 m | 39°4'59.9" N | 77°5'19.0" W |
| - | 15 m | 39°8'7.1" N | 76°32'60.0" W |
| - | 198 m | 39°34'45.8" N | 76°53'57.1" W |
| - | 76 m | 39°8'60.0" N | 76°49'10.9" W |
| - | 5 m | 38°25'35.0" N | 75°47'20.0" W |
| - | 221 m | 39°22'45.1" N | 77°6'56.9" W |
| - | 20 m | 39°2'47.0" N | 76°27'18.0" W |
| - | 160 m | 39°22'4.1" N | 77°40'30.0" W |
| - | 22 m | 39°7'36.8" N | 76°36'56.2" W |
| - | 30 m | 39°5'13.9" N | 76°38'52.1" W |
| - | 76 m | 38°49'14.9" N | 76°54'9.0" W |
| - | 15 m | 38°57'51.1" N | 76°33'45.0" W |
| - | 30 m | 38°42'10.1" N | 76°33'46.1" W |
| - | 9 m | 38°21'50.0" N | 75°32'30.1" W |
| - | 121 m | 39°15'25.9" N | 76°48'42.8" W |
| - | 229 m | 39°35'42.0" N | 76°59'29.0" W |
| - | 189 m | 39°27'51.8" N | 76°43'36.1" W |
| - | 70 m | 39°8'39.1" N | 76°49'1.9" W |
| - | 30 m | 39°13'53.0" N | 76°43'13.1" W |
| - | 12 m | 38°25'9.1" N | 75°33'24.8" W |
| - | 1 m | 38°50'15.0" N | 76°31'5.2" W |
| - | 1 m | 38°46'45.1" N | 76°8'21.1" W |
| - | 136 m | 39°9'24.1" N | 77°5'10.0" W |
| - | 1 m | 38°15'22.0" N | 76°46'5.2" W |
| - | 122 m | 39°6'33.8" N | 77°7'18.8" W |
| - | 40 m | 38°54'29.9" N | 76°36'51.8" W |
| - | 807 m | 39°39'1.1" N | 79°2'33.0" W |
| - | 59 m | 38°35'12.1" N | 77°0'38.2" W |
| - | 28 m | 38°56'55.0" N | 76°58'32.2" W |
| - | 24 m | 38°57'11.9" N | 76°58'35.0" W |
| - | - | 38°42'24.8" N | 76°10'52.0" W |
| - | 112 m | 39°22'59.9" N | 77°22'9.8" W |
| - | 170 m | 39°27'42.8" N | 77°27'34.9" W |
| - | 5 m | 38°7'18.1" N | 75°20'15.0" W |