There are 2 Post Offices in Franklin Park, Illinois, serving a population of 18,257 people in an area of 5 square miles. There is 1 Post Office per 9,128 people, and 1 Post Office per 2 square miles.
In Illinois, Franklin Park is ranked 969th of 1547 cities in Post Offices per capita, and 815th of 1547 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Franklin Park Post Offices.
Franklin Park Post Office 9760 Franklin Avenue Franklin Park, IL
United States Postal Service 9760 Franklin Avenue Franklin Park, IL Mailing Service, Postal Services