![]() Photo from Digital-Topo-Maps.com | Wilsonville, IL 62093 Post Office Location: 510 Dean Street; Wilsonville, IL Year Post Office built: Town(s) Served: Wilsonville Acceptable City Names: Wilsonville Not Acceptable City Names: Sectional Service Facility: St. Louis (Northeast) County(ies): Macoupin Info on Wilsonville: The Village of Wilsonville is located west of Benld in Macoupin county, along Illinois 138. This is home to aporx. 600 residents. |
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