People and census in Flintshire
Welsh councilNorth Wales. 155,954 people (mid-2025 estimate) in 440 square kilometres.
24 layers about people and census for Flintshire, each at the level its publisher released it, with its own date and source.
Population by output area
Census 2021, England and Wales
Flintshire’s 510 output areas range from 101 to 622.
What is the population of Flintshire?
Flintshire had 154,962 usual residents at the census.
Flintshire is the 155th most populated of 361 in the UK.
Population
CouncilFlintshire had 154,962 usual residents at the census.
Flintshire is the 155th most populated of 361 in the UK.
Population estimate
CouncilFlintshire’s population was an estimated 155,954 in mid-2025.
The population held steady in the year to mid-2025.
Flintshire is 168th most populated of 361 for population.
Aged 15 to 64
Council62.0% of residents in Flintshire were aged 15 to 64 at the census.
In Wales the figure is 62.2%.
- Against Wales
- About the same62.2%
Aged 65 and over
Council21.4% of residents in Flintshire were aged 65 or over at the census.
In Wales the figure is 21.3%.
- Against Wales
- About the same21.3%
Aged under 15
Council16.5% of residents in Flintshire were aged under 15 at the census.
In Wales the figure is 16.5%.
- Against Wales
- About the same16.5%
Born outside the UK
Council6.5% of residents in Flintshire were born outside the UK.
In Wales the figure is 6.9%.
- Against Wales
- 6% lower6.9%
Disability
Council19.1% of residents in Flintshire had their day-to-day activities limited by a long-term health problem or disability.
In Wales the figure is 21.6%.
- Against Wales
- 12% lower21.6%
Good or very good health
Council80.8% of residents in Flintshire said their health was good or very good.
In Wales the figure is 78.6%.
- Against Wales
- 3% higher78.6%
Households
CouncilFlintshire had 66,911 households at the census.
Flintshire is 151st highest of 361 for the number of households.
Households without a car or van
Council14.6% of households in Flintshire had no car or van at the census.
In Wales the figure is 19.4%.
- Against Wales
- 25% lower19.4%
Owner-occupied homes
Council72.2% of households in Flintshire owned their home at the census.
In Wales the figure is 66.4%.
- Against Wales
- 9% higher66.4%
Population density
CouncilFlintshire had 352 people per square kilometre at the census.
In Wales the figure is 150 per km².
Worked out by Open Index from census population counts and the area of each place.
- Against Wales
- 2.3 times150 per km²
Private rented homes
Council13.2% of households in Flintshire rented privately at the census.
In Wales the figure is 17.0%.
- Against Wales
- 22% lower17.0%
Social rented homes
Council14.5% of households in Flintshire rented from a council or housing association at the census.
In Wales the figure is 16.5%.
- Against Wales
- 12% lower16.5%
Degree-level qualifications
CouncilEngland, Wales and Northern Ireland only29.2% of residents aged 16 and over in Flintshire had a degree-level qualification at the census.
In Wales the figure is 31.5%.
- Against Wales
- 7% lower31.5%
Asian, Asian British or Asian Welsh
CouncilEngland and Wales only0.9% of residents in Flintshire identified with the Asian, Asian British or Asian Welsh ethnic group.
In Wales the figure is 2.9%.
- Against Wales
- 69% lower2.9%
Black, Black British, Black Welsh, Caribbean or African
CouncilEngland and Wales only0.2% of residents in Flintshire identified with the Black, Black British, Black Welsh, Caribbean or African ethnic group.
In Wales the figure is 0.9%.
- Against Wales
- 78% lower0.9%
Mixed or Multiple ethnic groups
CouncilEngland and Wales only0.9% of residents in Flintshire identified with a Mixed or Multiple ethnic group.
In Wales the figure is 1.6%.
- Against Wales
- 44% lower1.6%
Other ethnic group
CouncilEngland and Wales only0.3% of residents in Flintshire identified with another ethnic group, including Arab.
In Wales the figure is 0.9%.
- Against Wales
- 67% lower0.9%
White ethnic groups
CouncilEngland and Wales only97.6% of residents in Flintshire identified with a White ethnic group.
In Wales the figure is 93.8%.
- Against Wales
- 4% higher93.8%
Christian
CouncilEngland and Wales only51.5% of residents in Flintshire said they were Christian.
In Wales the figure is 43.6%.
- Against Wales
- 18% higher43.6%
No religion
CouncilEngland and Wales only40.7% of residents in Flintshire said they had no religion.
In Wales the figure is 46.5%.
- Against Wales
- 12% lower46.5%
Working mainly from home
CouncilEngland and Wales only22.0% of working residents in Flintshire worked mainly from home in March 2021.
In Wales the figure is 25.6%.
- Against Wales
- 14% lower25.6%
Annual population change
CouncilFlintshire’s estimated population changed by 0.0% in the year to mid-2025.
Worked out by Open Index from the mid-year population estimates.
- Against the UK
- 100% lower0.3%