There are 2 Post Offices in Macomb, Illinois, serving a population of 18,684 people in an area of 11 square miles. There is 1 Post Office per 9,342 people, and 1 Post Office per 5 square miles.
In Illinois, Macomb is ranked 972nd of 1547 cities in Post Offices per capita, and 995th of 1547 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Macomb Post Offices.
US Post Office 1600 East Jackson Street Macomb, IL Mailing Service, Postal Services
United States Postal Service 205 South Randolph Street Macomb, IL Freight Trucking, Logistics, Mailing Service, Postal Services