According to our records, this business is located at 301 E Congress Pkwy in Crystal Lake (in McHenry County), Illinois 60014, the location GPS coordinates are: 42.2297763 (latitude), -88.3092329 (longitude). US Post Office is categorized under Post Offices (SIC code 4311). Known organization principal is Glenn Majka. You can contact the company by phone at (815) 459-5979.