Washington DC
| 20001-99 |
| 20242 |
| 20306-07 |
| 20317 |
| 20372-76 |
| 20388 |
| 20422 |
| 20427 |
| 20431-33 |
| 20528 |
| 20542 |
| 20566 |
| 20593 |
Maryland
| 20704-05 | Beltsville |
| 20710 | Bladensburg |
| 20712 | Mount Ranier |
| 20722 | Brentwood |
| 20731 | Capitol Heights |
| 20736 | Riverdale |
| 20737-38 | Riverdale |
| 20740-42 | College Park |
| 20743 | Capitol Heights |
| 20745 | Oxon Hill |
| 20746 | Suitland |
| 20747 | District Heights |
| 20748 | Temple Hills |
| 20750 | Oxon Hill |
| 20752 | Suitland |
| 20753 | District Heights |
| 20757 | Temple Hills |
| 20762 | Andrews Air Force Base |
| 20768 | Greenbelt |
| 20770 | Greenbelt |
| 20781-88 | Hyattsville |
| 20790-91 | Capitol Heights |
| 20799 | Capitol Heights |
| 20810-11 | Bethesda |
| 20812 | Glen Echo |
| 20813-14 | Bethesda |
| 20815 | Chevy Chase |
| 20816-17 | Bethesda |
| 20818 | Cabin John |
| 20824 | Bethesda |
| 20825 | Chevy Chase |
| 20827 | Bethesda |
| 20847-53 | Rockville |
| 20854 | Potomac |
| 20857 | Rockville |
| 20859 | Potomac |
| 20889 | Bethesda |
| 20891 | Kensington |
| 20892-94 | Bethesda |
| 20895 | Kensington |
| 20896 | Garret Park |
| 20901-11 | Silver Spring |
| 20912-13 | Takoma Park |
| 20914-18 | Silver Spring |
| 20993-97 | Silver Spring |
Virginia
| 20101-03 | Dulles |
| 20108-13 | Manassas |
| 20117-18 | Middleburg |
| 20120-22 | Centreville |
| 20124 | Clifton |
| 20146-49 | Ashburn |
| 20151-53 | Chantilly |
| 20163-67 | Sterling |
| 20170-72 | Herndon |
| 20175 | Leesburg |
| 20189 | Dulles |
| 20190-91 | Reston |
| 20192 | Herndon |
| 20193-96 | Reston |
| 22003 | Annandale |
| 22009-15 | Burke |
| 22027 | Dunn Loring |
| 22030-38 | Fairfax |
| 22039 | Fairfax Station |
| 22040-46 | Falls Church |
| 22066 | Great Falls |
| 22067 | Greenway |
| 22081-82 | Merrifield |
| 22095 | Herndon |
| 22096 | Reston |
| 22101-02 | McLean |
| 22103 | West McLean |
| 22106-09 | McLean |
| 22116-19 | Merrifield |
| 22124 | Oakton |
| 22150-61 | Springfield |
| 22180-85 | Vienna |
| 22201-10 | Arlington |
| 22211 | Ft. Myer |
| 22212-19 | Arlington |
| 22222-46 | Arlington |
| 22301-32 | Alexandria |