![]() Photo from Digital-Topo-Maps.com | Maryville, IL 62056 Post Office Location: 1 Oak Drive; Maryville, IL Year Post Office built: Town(s) Served: Maryville Acceptable City Names: Maryville Not Acceptable City Names: Sectional Service Facility: St. Louis (Northeast) County(ies): Madison Info on Maryville: The Village of Maryville is located in Southwestern Illinois, in Madison County. This is one of many communities that make of the St. Louis Metro-East region. The town is served by Interstate 55, Interstate 70, U.S. 40, Illinois 157, Illinois 159, and Illinois 162. In a 2004 special census, the town had 5,899 residents. |
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