There are 2 Post Offices in Union County, Indiana, serving a population of 7,225 people in an area of 162 square miles. There is 1 Post Office per 3,612 people, and 1 Post Office per 80 square miles.
In Indiana, Union County is ranked 44th of 92 counties in Post Offices per capita, and 85th of 92 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Union County Post Offices.
United States Postal Service 29 East Union Street Liberty, IN Mailing Service, Postal Services
United States Postal Service 104 North Main Street Brownsville, IN Mailing Service, Postal Services