Granite City, IL Post Offices

• 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