There are 2 Post Offices in Prairie County, Montana, serving a population of 1,325 people in an area of 1,737 square miles. There is 1 Post Office per 662 people, and 1 Post Office per 868 square miles.
In Montana, Prairie County is ranked 15th of 56 counties in Post Offices per capita, and 49th of 56 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Prairie County Post Offices.
United States Postal Service 303 Logan Avenue Terry, MT Mailing Service, Postal Services
United States Postal Service 500 North Railway Avenue Fallon, MT Mailing Service, Postal Services