There are 3 Post Offices in Madison County, Idaho, serving a population of 38,241 people in an area of 470 square miles. There is 1 Post Office per 12,747 people, and 1 Post Office per 156 square miles.
In Idaho, Madison County is ranked 41st of 44 counties in Post Offices per capita, and 16th of 44 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Madison County Post Offices.
US Post Office 618 North 2nd East Rexburg, ID Mailing Service, Postal Services
United States Postal Service 140 South Center Street Rexburg, ID Mailing Service, Postal Services
United States Postal Service 33 East Center Street Sugar, ID Mailing Service, Postal Services