According to our records, this business is located at P.O. BOX 9998 in Jacksonville (in Morgan County), Illinois 62650, the location GPS coordinates are: 39.733936 (latitude), -90.2290098 (longitude). Jacksonville Main Post Office is categorized under Post Offices (SIC code 4311). Known organization branch manager is Morrie Smith. You can contact the company by phone at (217) 245-2149.