
The Rm 3621 is the facility of the most famous post service in the USA. This particular United States Postal Service facility is placed in the city of Washington, in the DC state. Their exact location is: 475 Lenfant Plaza Sw, with a 20260-0004 postal code. The person who is in charge of the customer service is Arna O Livingston. You can contact this specialist by dialing 202-268-4273, or by sending an email to Aolivingston@Uspis gov.