There are 2 Post Offices in Grantsville, Maryland, serving a population of 786 people in an area of 1 square miles. There is 1 Post Office per 393 people, and 1 Post Office per square mile.
In Maryland, Grantsville is ranked 198th of 700 cities in Post Offices per capita, and 196th of 700 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Grantsville Post Offices.
United States Government 159 Main Street Grantsville, MD
United States Postal Service 159 Main Street Grantsville, MD Mailing Service, Postal Services