News

Census 2021: Barnet’s population has grown by 9%

389,300 people living in the area in 2021 – up from 356,386 in 2011
By Will Grimond, Data Reporter

The latest snapshot of England and Wales was captured on March 21 2021
The latest snapshot of England and Wales was captured on March 21 2021

The first results of the 2021 census are in – and they show Barnet has seen its population swell over the last decade.

The census takes place every 10 years, with every household in the UK required to take part.

The latest snapshot of England and Wales was captured on March 21 2021.

Now the first results have been released – and there’s been a rise in the number of people living in Barnet.

On census day, 389,300 people were living in the area – up 9% from 356,386 in 2011, when the last census was carried out.

This also means the population density has grown to 4,487 usual residents per square kilometre, up from 4,107 in 2011.

The census is crucial for the UK’s statisticians to understand how our population is changing, and plays a vital role in how our public services and government operate.

It shows the balance of men and women in the area has changed – Barnet’s population is now 48.4% male and 51.6% female, meaning there is now a slightly higher proportion of women in the area than 10 years ago.

In 2011, people living in Barnet were 48.5% male and 51.5% female.

It also shows the area is aging – a decade ago the population was made up of 13.6% under-10s and 13.3% over-65s, but this had changed to 12.7% and 14.4% respectively by 2021.

Across England and Wales, the total population grew 6.3% over the past decade, from 56,075,912 in 2011 to 59,597,300 last year.

This included a 7.7% increase in London, where the population rose to 8,799,800 from 8,173,941 in 2011.

There were 24.8 million households in England and Wales on census day 2021, up from 23.4 million in 2011, with an average of 2.4 people in each household – the same as in 2011.

Historic populations of Barnet:

  • 1981: 290,197

  • 1991: 293,564

  • 2001: 314,558

  • 2011: 356,386

  • 2021: 389,300

Historic populations of London:

  • 1981: 6,608,598

  • 1991: 6,679,699

  • 2001: 7,172,091

  • 2011: 8,173,941

  • 2021: 8,799,800


No news is bad news 

Independent news outlets like ours – reporting for the community without rich backers – are under threat of closure, turning British towns into news deserts. 

The audiences they serve know less, understand less, and can do less. 

If our coverage has helped you understand our community a little bit better, please consider supporting us with a monthly, yearly or one-off donation. 

Choose the news. Don’t lose the news.

Monthly direct debit 

Annual direct debit

£5 per month supporters get a digital copy of each month’s paper before anyone else, £10 per month supporters get a digital copy of each month’s paper before anyone else and a print copy posted to them each month. £50 annual supporters get a digital copy of each month's paper before anyone else. £84 annual supporters get a print copy by post and a digital copy of each month's before anyone else.

Donate now with Pay Pal

More information on supporting us monthly 

More Information about donations