The Diocese of Haimen (Latin: Haemenen(sis), Chinese: 海門) is a Latin Church ecclesiastical territory or diocese of the Catholic Church located in Haimen (Nantong), China. It is a suffragan diocese in the ecclesiastical province of the metropolitan Archdiocese and Nanjing.
History
- August 11, 1926: Established as Apostolic Vicariate of Haimen (海门宗座代牧区), from the Apostolic Vicariate of Nanjing 南京
- April 11, 1946: Promoted as Diocese of Haimen 海門