| | | Charles County | MD | 24017 | Washington, DC-MD 47764 | Washington-Arlington-Alexandria,
DC-VA-MD-WV 47900 | Washington-Baltimore-Arlington,
DC-MD-VA-WV-PA 548 | Outlying | in metro of > 1m | nonspecialized | https://maps.google.com/?q=CharlesCounty+MD |
| | | District of Columbia | DC | 11001 | Washington, DC-MD 47764 | Washington-Arlington-Alexandria,
DC-VA-MD-WV 47900 | Washington-Baltimore-Arlington,
DC-MD-VA-WV-PA 548 | Central | in metro of > 1m | federal/state
government-dependent | https://maps.google.com/?q=DistrictofColumbia+DC |
| | | Prince George's
County | MD | 24033 | Washington, DC-MD 47764 | Washington-Arlington-Alexandria,
DC-VA-MD-WV 47900 | Washington-Baltimore-Arlington,
DC-MD-VA-WV-PA 548 | Central | in metro of > 1m | federal/state
government-dependent | https://maps.google.com/?q=PrinceGeorge'sCounty+MD |
