Lancaster References Quizzes Another Great British Vocabulary Quiz, Innit? Lancaster district, England, United Kingdom Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: LancasterLancaster, urban area (from 2011 built-up area) and city (district), administrative and historic county of Lancashire, northwestern England, at the head of the estuary of the River Lune, 7 miles (11 km) from the Irish Sea. Read MoreLancaster, urban area (from 2011 built-up area) and city (district), administrative and historic county of Lancashire, northwestern England, at the head of the estuary of the River Lune, 7 miles (11 km) from the Irish Sea. Read More