There are 3 Post Offices in Phelps County, Missouri, serving a population of 44,873 people in an area of 672 square miles. There is 1 Post Office per 14,957 people, and 1 Post Office per 223 square miles.
In Missouri, Phelps County is ranked 111st of 115 counties in Post Offices per capita, and 112nd of 115 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Phelps County Post Offices.
United States Postal Service 71 East 1st Street Newburg, MO Mailing Service, Postal Services
United States Postal Service 501 West 8th Street Rolla, MO Mailing Service, Postal Services
United States Postal Service 579 Broadway Street Edgar Springs, MO Mailing Service, Postal Services