There are 2 Post Offices in Gibson, Illinois, serving a population of 3,339 people in an area of 3 square miles. There is 1 Post Office per 1,669 people, and 1 Post Office per 1 square miles.
In Illinois, Gibson is ranked 718th of 1547 cities in Post Offices per capita, and 627th of 1547 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Gibson Post Offices.
US Post Office 127 East 9th Street Gibson, IL
United States Postal Service 127 East 9th Street Gibson, IL Freight Trucking, Logistics, Mailing Service, Postal Services