There are 2 Post Offices in Forest Park, Illinois, serving a population of 14,127 people in an area of 3 square miles. There is 1 Post Office per 7,063 people, and 1 Post Office per 1 square miles.
In Illinois, Forest Park is ranked 925th of 1547 cities in Post Offices per capita, and 642nd of 1547 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Forest Park Post Offices.
US Post Office 7500 Roosevelt Road Forest Park, IL
United States Postal Service 417 Des Plaines Avenue Forest Park, IL Mailbox Rental, Mailing Service, Postal Services