People and census in Southampton
Unitary authorityThe south west of the South East. 259,230 people in 50 square kilometres.
24 layers about people and census for Southampton, each at the level its publisher released it, with its own date and source.
Population by output area
Census 2021, England and Wales
Southampton’s 792 output areas range from 100 to 994.
What is the population of Southampton?
Southampton had 248,922 usual residents at the census.
Southampton is the 81st most populated of 361 in the UK.
Population
CouncilSouthampton had 248,922 usual residents at the census.
Southampton is the 81st most populated of 361 in the UK.
Population estimate
CouncilSouthampton’s population was an estimated 259,230 in mid-2025.
The population fell 0.5% in the year to mid-2025.
Southampton is 81st most populated of 361 for population.
Aged 15 to 64
Council69.3% of residents in Southampton were aged 15 to 64 at the census.
In South East the figure is 63.1%.
- Against South East
- 10% higher63.1%
Aged 65 and over
Council13.8% of residents in Southampton were aged 65 or over at the census.
In South East the figure is 19.4%.
- Against South East
- 29% lower19.4%
Aged under 15
Council16.9% of residents in Southampton were aged under 15 at the census.
In South East the figure is 17.4%.
- Against South East
- 3% lower17.4%
Born outside the UK
Council24.1% of residents in Southampton were born outside the UK.
In South East the figure is 15.8%.
- Against South East
- 1.5 times15.8%
Disability
Council17.7% of residents in Southampton had their day-to-day activities limited by a long-term health problem or disability.
In South East the figure is 16.1%.
- Against South East
- 10% higher16.1%
Good or very good health
Council82.8% of residents in Southampton said their health was good or very good.
In South East the figure is 84.0%.
- Against South East
- 1% lower84.0%
Households
CouncilSouthampton had 102,291 households at the census.
Southampton is 86th highest of 361 for the number of households.
Households without a car or van
Council27.4% of households in Southampton had no car or van at the census.
In South East the figure is 16.9%.
- Against South East
- 1.6 times16.9%
Owner-occupied homes
Council48.8% of households in Southampton owned their home at the census.
In South East the figure is 67.1%.
- Against South East
- 27% lower67.1%
Population density
CouncilSouthampton had 4,990 people per square kilometre at the census.
In South East the figure is 486 per km².
Worked out by Open Index from census population counts and the area of each place.
- Against South East
- 10 times486 per km²
Private rented homes
Council29.2% of households in Southampton rented privately at the census.
In South East the figure is 19.2%.
- Against South East
- 1.5 times19.2%
Social rented homes
Council21.9% of households in Southampton rented from a council or housing association at the census.
In South East the figure is 13.6%.
- Against South East
- 1.6 times13.6%
Degree-level qualifications
CouncilEngland, Wales and Northern Ireland only31.6% of residents aged 16 and over in Southampton had a degree-level qualification at the census.
In South East the figure is 35.8%.
- Against South East
- 12% lower35.8%
Asian, Asian British or Asian Welsh
CouncilEngland and Wales only10.6% of residents in Southampton identified with the Asian, Asian British or Asian Welsh ethnic group.
In South East the figure is 7.0%.
- Against South East
- 1.5 times7.0%
Black, Black British, Black Welsh, Caribbean or African
CouncilEngland and Wales only3.0% of residents in Southampton identified with the Black, Black British, Black Welsh, Caribbean or African ethnic group.
In South East the figure is 2.4%.
- Against South East
- 25% higher2.4%
Mixed or Multiple ethnic groups
CouncilEngland and Wales only3.3% of residents in Southampton identified with a Mixed or Multiple ethnic group.
In South East the figure is 2.8%.
- Against South East
- 18% higher2.8%
Other ethnic group
CouncilEngland and Wales only2.3% of residents in Southampton identified with another ethnic group, including Arab.
In South East the figure is 1.5%.
- Against South East
- 1.5 times1.5%
White ethnic groups
CouncilEngland and Wales only80.7% of residents in Southampton identified with a White ethnic group.
In South East the figure is 86.3%.
- Against South East
- 6% lower86.3%
Christian
CouncilEngland and Wales only40.1% of residents in Southampton said they were Christian.
In South East the figure is 46.5%.
- Against South East
- 14% lower46.5%
No religion
CouncilEngland and Wales only43.4% of residents in Southampton said they had no religion.
In South East the figure is 40.2%.
- Against South East
- 8% higher40.2%
Working mainly from home
CouncilEngland and Wales only25.6% of working residents in Southampton worked mainly from home in March 2021.
In South East the figure is 35.8%.
- Against South East
- 28% lower35.8%
Annual population change
CouncilSouthampton’s estimated population changed by −0.5% in the year to mid-2025.
Worked out by Open Index from the mid-year population estimates.