Mail Service

To establish mail services with the U. S. Postal Service, please contact post office(s) listed below:

5640 Nicholson LN STE B
Rockville, MD 20852
Mail Delivery Servive: 301.230.1276


A Postal Center is located in the 5640 Nicholson Lane building on the ground level past the elevators and across from the engineer’s office. Mail is picked up at 12:00 PM and again at 4:00 PM. Mail is usually dropped off by 1:00 PM daily.


Drop boxes for delivery services are located:

  • Federal Express (FEDEX):
    • Federal Express box is located in the northwest corner of the courtyard lot next to the visitor parking spaces.