There are 2 Post Offices in Trappe, Maryland, serving a population of 1,207 people in an area of 3 square miles. There is 1 Post Office per 603 people, and 1 Post Office per 1 square miles.
In Maryland, Trappe is ranked 217th of 700 cities in Post Offices per capita, and 261st of 700 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Trappe Post Offices.
Trappe Town Office 4011 Powell Avenue Trappe, MD
United States Postal Service 29381 Greenfield Avenue Trappe, MD Mailing Service, Postal Services