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How the population has changed in Hillingdon

Demographic trends in Hillingdon and other local authorities within the UK from 2002 to 2020
Last updated:

Hillingdon's demographics, 2020:

Total population 309,014 people

The total population in Hillingdon rose compared with 2019.

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Population density 2,671 people per sq km

The population density in Hillingdon is higher than the United Kingdom as a whole.

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Median age 37 years

The average age in Hillingdon is younger than the United Kingdom as a whole.

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Warning:

This is a demo article. The numbers are based on official ONS mid-year population estimates, but may not be presented accurately.

Total population in Hillingdon

In 2020, Hillingdon was the 12th largest local authority in London, with a total population of 309,014. An increase compared with 2019.

Population of local authorities in London

Number of usual residents, 2002-2020
Source: Office for National Statistics

Population density in Hillingdon

In 2020, the population density in Hillingdon was 2,671 people per square kilometre, which was less than London (5,727), and more than the United Kingdom as a whole (276).

Densest local authorities in London

Population density in people per sq km, 2020
Source: Office for National Statistics

Median age in Hillingdon

In 2020, the median age in Hillingdon was 37 years, which was older than London (36 years), and younger than the United Kingdom as a whole (41 years).

Oldest local authorities in London

Median age in years, 2020
Source: Office for National Statistics

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