There are 2 Post Offices in Birch Run, Michigan, serving a population of 1,699 people in an area of 2 square miles. There is 1 Post Office per 849 people, and 1 Post Office per square mile.
In Michigan, Birch Run is ranked 481st of 1091 cities in Post Offices per capita, and 391st of 1091 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Birch Run Post Offices.
US Post Office 9515 Birch Run Road Birch Run, MI Mailing Service, Postal Services
United States Postal Service 8196 Main Street Birch Run, MI Mailing Service, Postal Services