East Chicago, IN post office locations

• 46312

  Post Office	Address	Phone	Hours
  EAST CHICAGO	901 E CHICAGO AVE EAST CHICAGO, IN 46312 - 9998	219-397-2415	Mon-Fri 9:00am - 5:00pm Sat 9:00am - 12:00pm Sun Closed
  HARBOR	3813 MAIN ST EAST CHICAGO, IN 46312 - 2360	219-397-2417	Mon-Fri 9:00am - 12:00pm 1:15pm - 5:00pm Sat 9:00am - 12:00pm Sun Closed

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