Granite City, IL Post Offices
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62040
Post Office Address Phone Hours GRANITE CITY 2350 MADISON AVE GRANITE CITY, IL 62040 - 9998 618-877-0700 Mon-Fri 08:30 AM - 05:00 PM Sat 09:00 AM - 12:00 PM Sun Closed MITCHELL 506 E CHAIN OF ROCKS RD GRANITE CITY, IL 62040 - 9996 618-877-0700 Mon-Fri 08:30 AM - 12:30 PM Sat-Sun Closed NAMEOKI 3236 NAMEOKI RD GRANITE CITY, IL 62040 - 9997 618-877-0450 Mon-Fri 08:45 AM - 04:45 PM Sat-Sun Closed