There are 2 Post Offices in Chatsworth, Illinois, serving a population of 1,079 people in an area of 3 square miles. There is 1 Post Office per 539 people, and 1 Post Office per 1 square miles.
In Illinois, Chatsworth is ranked 452nd of 1547 cities in Post Offices per capita, and 675th of 1547 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Chatsworth Post Offices.
US Post Office 15 North 4th Street Chatsworth, IL
United States Postal Service 15 North 4th Street Chatsworth, IL Mailing Service, Postal Services