Ipswich is the county town of Suffolk, England.

Ipswich may also refer to:

Places Australia City of Ipswich, local government area Ipswich, Queensland, Australia Ipswich city centre Electoral district of Ipswich Electoral district of Ipswich (New South Wales), a former electoral district in New South Wales

England Ipswich (UK Parliament constituency) Ipswich and South Suffolk, a unitary authority due to be formed in 2028, sometimes called "greater Ipswich"

United States Ipswich, Massachusetts, a New England town Ipswich (CDP), Massachusetts, the main village in the town Ipswich (MBTA station) Ipswich, South Dakota Ipswich, Wisconsin

Sports Ipswich Town F.C., an English Football League team in Ipswich, Suffolk Ipswich Knights Soccer Club, a soccer club in Ipswich, Queensland Ipswich Jets, a rugby club in Ipswich, Queensland Ipswich Cougars an American football club in Ipswich, Queensland Ipswich Cardinals, an American football club in Ipswich, Suffolk Ipswich Witches, a British speedway club based at Ipswich, Suffolk Ipswich City FC, a football club from Ipswich City, Brisbane, Australia

Other uses Ipswich River, a river in Massachusetts, United States Ipswitch, Inc., creator of the File Transfer Protocol software WS FTP HMAS Ipswich, two warships operated by the Royal Australian Navy (RAN) Ipswich School, an independent school in Ipswich, Suffolk Ipswichian interglacial, alternative name for the Eemian Stage, Pleistocene English interglacial period dating from 75,000 to 130,000 years ago Ipswich clams, Soft-shell clams , a ship