There are 2 Post Offices in Montrose, Illinois, serving a population of 241 people in an area of 1 square miles. There is 1 Post Office per 120 people, and 1 Post Office per square mile.
In Illinois, Montrose is ranked 161st of 1547 cities in Post Offices per capita, and 251st of 1547 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Montrose Post Offices.
US Post Office 301 West National Road Montrose, IL
United States Postal Service 301 West National Road Montrose, IL Mailing Service, Postal Services