Statista published the following (note: full data are behind a paywall):
D. Clark, Views on Muslims in the United Kingdom (UK) in 2018, by region, Statista, 2 Feb 2024 "This statistic shows the results of a survey of British adults which asked them to indicate how positive or negative their views on Muslims in the UK were in 2018, by region. Respondents in Scotland viewed Muslims the most positively, followed by London and the North of England."
D. Clark, Number of masjids in the United Kingdom in 2017, , Statista, 2 Feb 2024"This statistic displays the number of mosques in the United Kingdom in 2017, by capacity. In this year there were 300 masjids in the United Kingdom with a capacity between 101 to 200 people. This was the most common size for a masjid in the United Kingdom. It was followed by 279 masjids with a capacity for between 201 and 300 people. In 2017 there were only ten masjids in the United Kingdom that had a capacity for over 4,000 people."
