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How the population has changed in Slough

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

Slough's demographics, 2020:

Total population 149,577 people

The total population in Slough rose compared with 2019.

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Population density 4,596 people per sq km

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

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Median age 35 years

The average age in Slough 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 Slough

In 2020, Slough was the 22nd largest local authority in the South East, with a total population of 149,577. An increase compared with 2019.

Population of local authorities in the South East

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

Population density in Slough

In 2020, the population density in Slough was 4,596 people per square kilometre, which was more than the South East (483), and more than the United Kingdom as a whole (276).

Densest local authorities in the South East

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

Median age in Slough

In 2020, the median age in Slough was 35 years, which was younger than the South East (42 years), and younger than the United Kingdom as a whole (41 years).

Oldest local authorities in the South East

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

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