According to our records, this business is located at P.O. BOX 1005 in Jacksonville (in Morgan County), Illinois 62651, the location GPS coordinates are: 39.733936 (latitude), -90.2290098 (longitude). Langdon Ins Agency is categorized under Insurance Companies (SIC code 6411). Known organization partner is John Langdon. You can contact the company by phone at (217) 245-9626.