Census 2021: First results show Mid Sussex’s population has grown over past decade

The first results of the 2021 census are in – and they show Mid Sussex 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 Mid Sussex.

On census day, 152,600 people were living in the area – up 9% from 139,860 in 2011, when the last census was carried out.

This also means the population density has grown to 457 usual residents per square kilometre, up from 419 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 – Mid Sussex’s population is now 48.6% male and 51.4% female, meaning there is now a higher proportion of women in the area than 10 years ago.

In 2011, people living in Mid Sussex were 49% male and 51% female.

It also shows the area is aging – a decade ago the population was made up of 11.8% under-10s and 18.1% over-65s, but this had changed to 11.6% and 20.6% 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 7.5% increase in the South East, where the population rose to 9,278,100 from 8,634,750 in 2011.

There were 24.7 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 Mid Sussex:

1981: 117,7391991: 121,1932001: 127,3802011: 139,8602021: 152,600

Historic populations of the South East:

1981: 7,029,8091991: 7,500,0542001: 8,000,6452011: 8,634,7502021: 9,278,100