There are 2 Post Offices in Marietta, Texas, serving a population of 113 people in an area of 1 square miles. There is 1 Post Office per 56 people, and 1 Post Office per square mile.
In Texas, Marietta is ranked 357th of 2209 cities in Post Offices per capita, and 383rd of 2209 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Marietta Post Offices.
US Post Office 104 South Central Avenue Marietta, TX
United States Postal Service 104 South Central Avenue Marietta, TX Mailing Service, Postal Services