There are 2 Post Offices in Marion, Arkansas, serving a population of 12,467 people in an area of 21 square miles. There is 1 Post Office per 6,233 people, and 1 Post Office per 10 square miles.
In Arkansas, Marion is ranked 549th of 733 cities in Post Offices per capita, and 556th of 733 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Marion Post Offices.
U S Government 140 Block Street Marion, AR
United States Postal Service 140 Block Street Marion, AR Mailing Service, Postal Services