There are 2 Post Offices in Harwood Heights, Illinois, serving a population of 8,604 people in an area of 1 square miles. There is 1 Post Office per 4,302 people, and 1 Post Office per square mile.
In Illinois, Harwood Heights is ranked 848th of 1547 cities in Post Offices per capita, and 298th of 1547 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Harwood Heights Post Offices.
US Post Office 7101 West Gunnison Street Harwood Heights, IL
United States Postal Service 7101 West Gunnison Street Harwood Heights, IL Mailing Service, Postal Services