Norwich, UK, has had a Jewish community since the arrival of the Normans in the 11th century, except for a gap of 250 years following the Jews’ expulsion from England in 1290.
Rather than attempt to write about the history of Jews in Norwich, it might be easier to direct you to existing online histories. The three links below will help get you started:
http://www.jewishencyclopedia.com/articles/11596-norwich
https://www.culture24.org.uk/places-to-go/east-of-england/norwich/tra34615
https://www.literarynorfolk.co.uk/Norwich/meir_of_norwich.htm
(This page updated Dec 2019)