![]() Photo from Digital-Topo-Maps.com | Posen, IL 60469 Post Office Location: 2720 147th Street; Posen, IL Year Post Office built: Town(s) Served: Posen Acceptable City Names: Posen Not Acceptable City Names: Sectional Service Facility: Chicago Southwest (South Suburban) County(ies): Cook Info on Posen: Posen is a tiny little community in Souther Cook County. It is in between Western Ave, Dixie Highway, Canadian National Railroad, and Kedize Ave. Several highways pass through town. They are Interstate 294, Tri-State Tollway, and Illinois 83. It is home to about 4,700 residents (2000 census). |
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