United Kingdom Population 2021 (Demographics, Maps, Graphs)
· United Kingdom Area and Population Density. In terms of density, based on the Office of National Statistics findings in 2010, there were 255 people living in every square kilometer of land (660 per square mile) which ranks the territory twelfth in the world overall. As we've already seen, the confirmed figures from the 2001 Census showed that there were 58,789,194 people living in the UK .