There are 2 Service Stations in Monmouth, Illinois, serving a population of 9,011 people in an area of 5 square miles. There is 1 Service Station per 4,505 people, and 1 Service Station per 2 square miles.
In Illinois, Monmouth is ranked 162nd of 1547 cities in Service Stations per capita, and 146th of 1547 cities in Service Stations per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Monmouth Service Stations.
Mobil 1010 North Main Street Monmouth, IL
Phillips 66 1198 North Main Street Monmouth, IL