List of ONS built-up areas in England by population
This list of built-up areas for England was compiled by the Office for National Statistics after the 2021 UK Census.Most are cities, with three large towns (Luton, Northampton and Reading) included.The ONS classified all built-up areas between 199,999 and 75,000 as large-sized, most include large towns or smaller cities.[1] The ONS classified all built-up areas between 75,000 and 20,000 as medium-sized, most are moderate towns with some exceptional cities or villages."Citypopulation.de" does not record areas with a population lower than Thundersley and South Benfleet.