![]() Photo from Digital-Topo-Maps.com | Grafton, IL 62037 Post Office Location: 419 East Main Street; Grafton, IL Year Post Office built: Town(s) Served: Grafton Acceptable City Names: Grafton Not Acceptable City Names: Otterville, Quarry Sectional Service Facility: St. Louis (Northeast) County(ies): Jersey Info on Grafton: The Village of Grafton is the oldest town in Jersey County. It is served by Illinois 3, and Illinois 100. Grafton was hit hard by the Great Flood of 1993. Today's population is aprox. 400 less than prior. The town sits where the Mississippi and Illinois River's join. Grafton was founded in 1832. |
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