There are 2 Post Offices in Marietta, Oklahoma, serving a population of 2,699 people in an area of 3 square miles. There is 1 Post Office per 1,349 people, and 1 Post Office per 1 square miles.
In Oklahoma, Marietta is ranked 408th of 815 cities in Post Offices per capita, and 336th of 815 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Marietta Post Offices.
U S Government 118 West Main Street Marietta, OK
United States Postal Service 118 West Main Street Marietta, OK Mailing Service, Postal Services