There are 11 Post Offices in Marion County, Illinois, serving a population of 38,305 people in an area of 573 square miles. There is 1 Post Office per 3,482 people, and 1 Post Office per 52 square miles.
In Illinois, Marion County is ranked 70th of 102 counties in Post Offices per capita, and 64th of 102 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Marion County Post Offices.
US Post Office 61 Harrison Street Walnut Hill, IL
US Post Office 105 South Railroad Street Patoka, IL
United States Postal Service 200 North Race Street Vernon, IL Mailing Service, Postal Services
United States Postal Service 125 South Delmar Avenue Salem, IL Mailing Service, Postal Services
United States Postal Service 127 7th Street Alma, IL Mailbox Rental, Mailing Service, Postal Services
United States Postal Service 105 South Railroad Street Patoka, IL Mailing Service, Postal Services
United States Postal Service 308 North Main Street Sandoval, IL Mailing Service, Postal Services
United States Postal Service 311 North Front Street Iuka, IL Mailbox Rental, Mailing Service, Postal Services
United States Postal Service 104 East Kirkwood Street Odin, IL Mailing Service, Postal Services
United States Postal Service 61 Harrison Street Walnut Hill, IL Freight Trucking, Logistics, Mailing Service, Postal Services
United States Postal Service 303 3rd Street Kell, IL Freight Trucking, Logistics, Mailing Service, Postal Services