There are 2 Post Offices in Polo, Illinois, serving a population of 2,105 people in an area of 2 square miles. There is 1 Post Office per 1,052 people, and 1 Post Office per square mile.
In Illinois, Polo is ranked 619th of 1547 cities in Post Offices per capita, and 429th of 1547 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Polo Post Offices.
US Post Office 110 East Mason Street Polo, IL
United States Postal Service 110 North Franklin Avenue Polo, IL Mailing Service, Postal Services