Population in cities of more than 1 million reached 18.4 mil in 2021 in the United Kingdom, according to the National Statistical Office. This is 0.993% more than in the previous year.
Historically, population in cities of more than 1 million in the United Kingdom reached an all time high of 18.4 mil in 2021 and an all time low of 14.6 mil in 1981.
United Kingdom has been ranked 20th within the group of 121 countries we follow in terms of population in cities of more than 1 million.
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