/visualisations/censusareachanges/W06000005/

The population increased

Between the last two censuses (held in 2011 and 2021), the population of Flintshire increased by 1.6%, from just over 152,500 in 2011 to around 155,000 in 2021.

This means Flintshire's population increased by a greater percentage than the overall population of Wales. The population of Wales increased by 1.4%, from 3,063,000 to 3,107,000.

In 2021, Flintshire was home to around 2.5 people per football pitch-sized piece of land. This area was the 11th most densely populated out of all 22 local authority areas across Wales.

This article generally uses percentages to enable comparisons over time and between areas. The percentage point change is also used to show the difference between the 2011 and 2021 percentages.

Population growth was similar in Flintshire to Wales as a whole

Percentage population change, Flintshire and surrounding areas, 2011 Census to Census 2021
Wales ▲1.4% Flintshire ▲1.6%
-2-0.50.5+2+8+16%

Source: Office for National Statistics – 2011 Census and Census 2021

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An older Flintshire

Between the last two censuses, the average (median) age of Flintshire increased by three years, from 41 to 44 years of age.

This area had a lower average (median) age than nearby Denbighshire (47 years) and a higher average (median) age than Wales as a whole (42 years).

The median age is the age of the person in the middle of the group, meaning that one half of the group is younger than that person and the other half is older.

The number of people aged 65 to 74 years rose by just under 3,000 (an increase of 19.5%), while the number of residents between 35 and 49 years fell by around 4,500 (13.8% decrease).

The share of residents aged between 65 and 74 years increased by 1.8 percentage points between 2011 and 2021

Percentage of usual residents by age group,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
85 years and over 2.1 2.4 2.4 2.7 2.4 2.7 2.1%
2.4%
75 to 84 years 5.5 7.2 6.1 7.1 6.1 7.1 5.5%
7.2%
65 to 74 years 10.0 11.8 9.8 11.6 9.8 11.6 10.0%
11.8%
50 to 64 years 20.1 21.6 19.4 20.5 19.4 20.5 20.1%
21.6%
35 to 49 years 21.6 18.3 20.1 17.6 20.1 17.6 21.6%
18.3%
25 to 34 years 11.1 12.0 11.8 12.3 11.8 12.3 11.1%
12.0%
20 to 24 years 5.9 4.8 6.9 6.0 6.9 6.0 5.9%
4.8%
16 to 19 years 5.0 4.1 5.3 4.6 5.3 4.6 5.0%
4.1%
10 to 15 years 7.2 7.2 7.0 7.0 7.0 7.0 7.2%
7.2%
5 to 9 years 5.5 5.6 5.3 5.7 5.3 5.7 5.5%
5.6%
4 years and under 6.1 4.9 5.8 5.0 5.8 5.0 6.1%
4.9%

Source: Office for National Statistics – 2011 Census and Census 2021

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Fall in proportion of Welsh speakers

The percentage of Welsh speakers in Flintshire fell from 13.2% in 2011 to 11.6% in 2021.

In 2021, there were around 1,900 fewer Welsh-speaking Flintshire residents (over the age of three years) compared with 2011. The number of people who did not speak Welsh increased by 5,500.

In nearby Denbighshire, 22.5% of people over the age of three years could speak Welsh, down from 24.6% at the 2011 Census. Across Wales, the percentage of Welsh speakers fell from 19.0% to 17.8%.

Cardiff was one of the few areas that saw an increase in the percentage of Welsh speakers (from 11.1% in 2011 to 12.2% in 2021), while Carmarthenshire saw the largest fall (from 43.9% to 39.9%).

The percentage of people who could speak Welsh in Flintshire decreased by 1.6 percentage points

Percentage of people aged three years and over by ability to speak Welsh,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
Cannot speak Welsh 86.8 88.4 81.0 82.2 81.0 82.2 86.8%
88.4%
Can speak Welsh 13.2 11.6 19.0 17.8 19.0 17.8 13.2%
11.6%

Source: Office for National Statistics – 2011 Census and Census 2021

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Flintshire residents' country of birth

In the latest census, around 74,200 Flintshire residents said they were born in Wales. This represented 47.9% of the local population. The figure has decreased from around 76,200 in 2011, which at the time represented 50.0% of Flintshire's population.

England was the next most represented, with just over 68,700 Flintshire residents reporting this country of birth (44.3%). This figure was up from around 67,600 in 2011, which at the time also represented 44.3% of the population of Flintshire.

The number of Flintshire residents born in Poland rose from around 1,300 in 2011 (0.9% of the local population) to just over 2,300 in 2021 (1.5%).

In 2021, 47.9% of Flintshire residents reported their country of birth as Wales

Percentage of usual residents by country of birth,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
Wales 50.0 47.9 72.7 70.9 72.7 70.9 50.0%
47.9%
England 44.3 44.3 20.8 21.2 20.8 21.2 44.3%
44.3%
Poland 0.9 1.5 0.6 0.8 0.6 0.8 0.9%
1.5%
Scotland 1.1 1.0 0.8 0.7 0.8 0.7 1.1%
1.0%
Romania 0.1 0.7 0.0 0.3 0.0 0.3 0.1%
0.7%

Source: Office for National Statistics – 2011 Census and Census 2021
Notes:
  1. This chart shows the five most common countries of birth in Flintshire in 2021
  2. Please see the data dictionary for further detail on country of birth groupings

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Change in housing in Flintshire

Flintshire saw Wales' second-largest percentage-point fall in the proportion of households in the social rented sector (from 15.1% in 2011 to 14.5% in 2021).

Wales' largest decrease in the percentage of households in the social rented sector occurred in Wrexham (from 22.4% to 21.0%).

In 2021, Flintshire was ranked 13th-highest out of the 22 Welsh local authority areas for the percentage of social renting. In 2011, it was ranked 12th-lowest.

The rate of social renting in Flintshire decreased by 0.6 percentage points

Percentage of households by housing tenure,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
Owns outright or with a mortgage or loan 72.8 71.8 67.4 66.1 67.4 66.1 72.8%
71.8%
Shared ownership 0.5 0.5 0.3 0.3 0.3 0.3 0.5%
0.5%
Social rented 15.1 14.5 16.5 16.5 16.5 16.5 15.1%
14.5%
Private rented 10.6 13.2 14.1 17.0 14.1 17.0 10.6%
13.2%
Lives rent free 1.0 0.0 1.6 0.2 1.6 0.2 1.0%
0.0%

Source: Office for National Statistics – 2011 Census and Census 2021

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Unpaid care in Flintshire

In 2021, 4.9% of Flintshire residents (aged five years and over) reported providing up to 19 hours of unpaid care each week. This figure decreased from 7.3% in 2011. These are age-standardised proportions.

Age-standardised proportions are used throughout this section. They enable comparisons between populations over time and across geographies, as they account for differences in the population size and age structure.

In 2021, just over 1 in 50 people (2.1%) reported providing between 20 and 49 hours of unpaid care each week, compared with 1.7% in 2011. The proportion of Flintshire residents (aged five years and over) that provided at least 50 hours of weekly unpaid care remained at 3.2%.

The decrease in the proportion of people (aged five years and over) providing up to 19 hours of weekly unpaid care in Flintshire (2.4 percentage points) was similar to the decrease in nearby Denbighshire (2.6 percentage points). In nearby Denbighshire, the proportion fell from 7.2% in 2011 to 4.6% in 2021, while across Wales, the proportion fell from 7.4% to 4.7%.

Census 2021 was undertaken during the coronavirus (COVID-19) pandemic. This may have influenced how people perceived and managed their provision of unpaid care, and therefore may have affected how people chose to respond.

Caution should be taken when making comparisons between 2011 and 2021 because of changes in question wording and response options.

The percentage of people (aged five years and over) providing up to 19 hours of weekly unpaid care in Flintshire decreased by 2.4 percentage points

Age-standardised proportion of usual residents (aged five years and over) by hours per week of unpaid care provision,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
Does not provide weekly unpaid care 87.7 89.9 87.0 89.5 87.0 89.5 87.7%
89.9%
Up to 19 hours of unpaid care 7.3 4.9 7.4 4.7 7.4 4.7 7.3%
4.9%
20 to 49 hours of unpaid care 1.7 2.1 1.9 2.2 1.9 2.2 1.7%
2.1%
50 or more hours of unpaid care 3.2 3.2 3.7 3.6 3.7 3.6 3.2%
3.2%

Source: Office for National Statistics – 2011 Census and Census 2021

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Changing relationships in Flintshire

Flintshire saw Wales' joint third-largest percentage-point rise (alongside Isle of Anglesey and Powys) in the proportion of people aged 16 years and over who had divorced or dissolved a civil partnership (from 9.7% in 2011 to 10.3% in 2021).

Wales' largest increases in the percentage of people aged 16 years and over who had divorced or dissolved a civil partnership occurred in Ceredigion (from 8.5% to 9.3%) and Monmouthshire (from 9.4% to 10.2%).

In 2021, Flintshire was ranked 11th-highest out of the 22 Welsh local authority areas for the percentage of adults who had divorced or dissolved a civil partnership. In 2011, it was ranked 13th-lowest.

These figures include same-sex marriages and opposite-sex civil partnerships in 2021, neither of which were legally recognised in England and Wales in 2011. Same-sex marriages have been legally recognised in England and Wales since 2014 and opposite-sex civil partnerships have been recognised since 2019.

The percentage of adults who had divorced or dissolved a civil partnership in Flintshire increased by 0.6 percentage points

Percentage of usual residents aged 16 years and over by legal partnership status,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
Never married and never registered a civil partnership 30.3 33.6 33.5 37.2 33.5 37.2 30.3%
33.6%
Married or in a registered civil partnership 50.4 47.0 46.7 43.8 46.7 43.8 50.4%
47.0%
Separated, but still legally married or still legally in a civil partnership 2.2 2.1 2.2 2.0 2.2 2.0 2.2%
2.1%
Divorced or civil partnership dissolved 9.7 10.3 9.7 9.9 9.7 9.9 9.7%
10.3%
Widowed or surviving civil partnership partner 7.3 7.0 7.9 7.1 7.9 7.1 7.3%
7.0%

Source: Office for National Statistics – 2011 Census and Census 2021

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Religion in Flintshire

In 2021, 40.7% of Flintshire residents reported having "No religion", up from 25.4% in 2011. The rise of 15.3 percentage points was the largest increase of all broad religious groups in Flintshire. Because the census question about religious affiliation is voluntary and has varying response rates, caution is needed when comparing figures between different areas or between censuses.

Across Wales, the percentage of residents who described themselves as having "No religion" increased from 32.1% to 46.5%.

In 2021, 51.5% of people in Flintshire described themselves as Christian (down from 66.4%), while 6.5% did not state their religion (down from 7.2% the decade before).

There are many factors that can cause changes to the religious profile of an area, such as a changing age structure or residents relocating for work or education. Changes may also be caused by differences in the way individuals chose to self-identify between censuses. Religious affiliation is the religion with which someone connects or identifies, rather than their beliefs or religious practice.

Read the bulletin Religion, England and Wales: Census 2021.

In 2021, 40.7% of usual residents in Flintshire reported having "No religion"

Percentage of usual residents by religion,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
No religion 25.4 40.7 32.1 46.5 32.1 46.5 25.4%
40.7%
Christian 66.4 51.5 57.6 43.6 57.6 43.6 66.4%
51.5%
Buddhist 0.2 0.3 0.3 0.3 0.3 0.3 0.2%
0.3%
Hindu 0.1 0.2 0.3 0.4 0.3 0.4 0.1%
0.2%
Jewish 0.0 0.0 0.1 0.1 0.1 0.1 0.0%
0.0%
Muslim 0.3 0.5 1.5 2.2 1.5 2.2 0.3%
0.5%
Sikh 0.0 0.0 0.1 0.1 0.1 0.1 0.0%
0.0%
Other 0.2 0.3 0.4 0.5 0.4 0.5 0.2%
0.3%
Not answered 7.2 6.5 7.6 6.3 7.6 6.3 7.2%
6.5%

Source: Office for National Statistics – 2011 Census and Census 2021

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People looking after their family or home in Flintshire

In 2021, 3.6% of Flintshire residents (aged 16 years and over) said they were economically inactive because they were looking after their family or home. This figure increased from 3.1% in 2011.

In 2021, just under 6 in 10 people (56.5%) said they were employed (excluding full-time students), compared with 58.1% in 2011. The percentage of Flintshire residents who were unemployed (excluding full-time students) decreased from 3.5% to 2.3%.

The increase in the percentage of people who were economically inactive because they were looking after their family or home was greater in nearby Denbighshire (1.1 percentage points) than in Flintshire (0.4 percentage points). In nearby Denbighshire, the percentage increased from 3.1% in 2011 to 4.2% in 2021, while across Wales, the percentage increased from 3.5% to 4.3%.

Census 2021 took place during the coronavirus (COVID-19) pandemic, a period of rapid and unparalleled change; the national lockdown, associated guidance and furlough measures will have affected the labour market and our ability to measure it.

The percentage of people aged 16 years and over who were looking after their family or home (economically inactive) in Flintshire increased by 0.4 percentage points

Percentage of usual residents aged 16 years and over by economic activity status,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
Economically active (excluding full-time students): In employment 58.1 56.5 52.5 51.9 52.5 51.9 58.1%
56.5%
Economically active (excluding full-time students): Unemployed 3.5 2.3 3.9 2.5 3.9 2.5 3.5%
2.3%
Economically active and a full-time student: In employment 2.0 1.3 2.3 1.6 2.3 1.6 2.0%
1.3%
Economically active and a full-time student: Unemployed 0.5 0.4 0.7 0.6 0.7 0.6 0.5%
0.4%
Economically inactive: Retired 23.9 25.6 24.0 24.7 24.0 24.7 23.9%
25.6%
Economically inactive: Student 3.4 3.6 5.4 5.7 5.4 5.7 3.4%
3.6%
Economically inactive: Looking after home or family 3.1 3.6 3.5 4.3 3.5 4.3 3.1%
3.6%
Economically inactive: Long-term sick or disabled 4.0 4.3 5.9 5.9 5.9 5.9 4.0%
4.3%
Economically inactive: Other 1.5 2.3 2.1 2.9 2.1 2.9 1.5%
2.3%

Source: Office for National Statistics – 2011 Census and Census 2021

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Health in Flintshire

In 2021, 48.3% of Flintshire residents described their health as "very good", increasing from 47.6% in 2011. Those describing their health as "good" rose from 32.7% to 33.3%. These are age-standardised proportions.

Age-standardised proportions are used throughout this section. They enable comparisons between populations over time and across geographies, as they account for differences in the population size and age structure.

The proportion of Flintshire residents describing their health as "very bad" remained 1.3%, while those describing their health as "bad" fell from 4.6% to 4.2%.

These data reflect people’s own opinions in describing their overall health on a five point scale, from very good to very bad.

Census 2021 was conducted during the coronavirus (COVID-19) pandemic. This may have influenced how people perceived and rated their health, and therefore may have affected how people chose to respond.

In 2021, 1.3% of usual residents said their health was very bad in Flintshire

Age-standardised proportion of usual residents by self-reported health,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
Very good health 47.6 48.3 45.7 46.6 45.7 46.6 47.6%
48.3%
Good health 32.7 33.3 31.4 32.5 31.4 32.5 32.7%
33.3%
Fair health 13.7 13.0 15.0 14.1 15.0 14.1 13.7%
13.0%
Bad health 4.6 4.2 6.0 5.1 6.0 5.1 4.6%
4.2%
Very bad health 1.3 1.3 1.9 1.6 1.9 1.6 1.3%
1.3%

Source: Office for National Statistics – 2011 Census and Census 2021

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Fewer adults worked short hours

Flintshire saw Wales' largest percentage-point fall in the proportion of people aged 16 years and over and in employment who said they usually worked 15 hours or less per week (from 9.1% in 2011 to 7.9% in 2021).

Newport saw the country's next largest decrease in the percentage of people aged 16 years and over and in employment who said they usually worked 15 hours or less per week (from 8.9% in 2011 to 7.9% in 2021).

In 2021, Flintshire was ranked 16th-highest out of the 22 Welsh local authority areas for the percentage of adults in employment working 15 hours or less. In 2011, it was ranked 11th-highest.

Working hours may have been affected by the coronavirus (COVID-19) pandemic.

The percentage of adults who worked 15 hours or less in Flintshire decreased by 1.1 percentage points

Percentage of usual residents aged 16 years and over and in employment by the number of hours worked per week,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
15 hours or less worked 9.1 7.9 9.3 9.0 9.3 9.0 9.1%
7.9%
16 to 30 hours worked 20.0 18.9 21.0 20.9 21.0 20.9 20.0%
18.9%
31 to 48 hours worked 60.2 63.7 57.8 59.8 57.8 59.8 60.2%
63.7%
49 or more hours worked 10.8 9.5 11.9 10.2 11.9 10.2 10.8%
9.5%

Source: Office for National Statistics – 2011 Census and Census 2021

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National identity in Flintshire

Of Flintshire residents, 34.7% identified as "Welsh" (and no other national identity) in 2021, down from 35.9% in 2011.

In 2021, just under 1 in 16 people (6.1%) described themselves as "Welsh and British only", compared with 5.3% in 2011. The percentage of residents in Flintshire that identified as "British only" increased from 23.2% to 25.8%.

This area had the country's lowest percentage of people who identified as "Welsh only" and the sixth lowest percentage of people who identified as "Welsh and British only". Monmouthshire had Wales' next-lowest percentage of people who identified as "Welsh only" (41.9%), while Merthyr Tydfil had the country's highest percentage (70.0%).

In Census 2021, “British” was moved to the top response option and this may have influenced how people described their national identity. For further information, please see our quality report.

The percentage of people who identified as "Welsh only" in Flintshire decreased by 1.2 percentage points

Percentage of usual residents by national identity,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
British only identity 23.2 25.8 16.9 18.5 16.9 18.5 23.2%
25.8%
Welsh only identity 35.9 34.7 57.5 55.2 57.5 55.2 35.9%
34.7%
Welsh and British only identity 5.3 6.1 7.1 8.1 7.1 8.1 5.3%
6.1%
English only identity 26.7 21.5 11.2 9.1 11.2 9.1 26.7%
21.5%
English and British only identity 3.5 3.9 1.5 1.8 1.5 1.8 3.5%
3.9%
Any other combination of only UK identities 2.5 2.8 1.8 1.9 1.8 1.9 2.5%
2.8%
Non-UK identity only 2.7 4.4 3.4 4.2 3.4 4.2 2.7%
4.4%
UK identity and non-UK identity 0.2 0.8 0.4 1.2 0.4 1.2 0.2%
0.8%

Source: Office for National Statistics – 2011 Census and Census 2021

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Fewer couples without children

Of Flintshire households, 17.8% included a couple but no children in 2021, down from 19.0% in 2011.

In 2021, just under one in five households (18.4%) included a couple with dependent children, compared with 20.5% in 2011. The percentage of single family households including a couple living with only non-dependent children decreased from 7.6% to 7.5%.

The decrease in the percentage of households including a couple but no children was greater in nearby Denbighshire (1.7 percentage points) than in Flintshire (1.2 percentage points). In nearby Denbighshire, the percentage fell from 17.6% in 2011 to 16.0% in 2021, while across Wales, the percentage fell from 17.2% to 16.5%.

The percentage of households including a couple without children in Flintshire decreased by 1.2 percentage points

Percentage of households by household composition,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
One-person household: Aged 66 years and over (Aged 65 years and over in 2011) 12.9 14.4 13.7 14.6 13.7 14.6 12.9%
14.4%
One-person household: Other 14.5 14.7 17.1 17.3 17.1 17.3 14.5%
14.7%
Single-family household: Cohabiting-couple family: No children 19.0 17.8 17.2 16.5 17.2 16.5 19.0%
17.8%
Single-family household: Cohabiting-couple family: With dependent children 20.5 18.4 18.4 16.9 18.4 16.9 20.5%
18.4%
Single-family household: Cohabiting-couple family: All children non-dependent 7.6 7.5 6.8 6.9 6.8 6.9 7.6%
7.5%
Single-family household: Lone-parent household 10.9 11.5 11.4 12.0 11.4 12.0 10.9%
11.5%
Other household types 14.6 15.7 15.4 15.8 15.4 15.8 14.6%
15.7%

Source: Office for National Statistics – 2011 Census and Census 2021

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Disability in Flintshire

In 2021, 8.3% of Flintshire residents were identified as being disabled and limited a lot. This figure decreased from 10.1% in 2011. These are age-standardised proportions.

Age-standardised proportions are used throughout this section. They enable comparisons between populations over time and across geographies, as they account for differences in the population size and age structure.

The proportion who were identified as being disabled and limited a little remained at 10.3%, while the proportion of Flintshire residents who were not disabled increased from 79.6% to 81.4%.

The decrease in the proportion of residents who were identified as being disabled and limited a lot was greater in Flintshire (1.8 percentage points) than in nearby Denbighshire (1.3 percentage points). In nearby Denbighshire, the proportion fell from 11.6% in 2011 to 10.3% in 2021, while across Wales, the proportion fell from 12.3% to 10.0%.

Census 2021 was undertaken during the coronavirus (COVID-19) pandemic. This may have influenced how people perceived their health status and activity limitations, and therefore may have affected how people chose to respond.

Caution should be taken when making comparisons between 2011 and 2021 because of changes in question wording and response options.

The percentage of people who were identified as being disabled and limited a lot in Flintshire decreased by 1.8 percentage points

Age-standardised proportion of usual residents by long-term health condition or illness,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
Disabled and limited a lot 10.1 8.3 12.3 10.0 12.3 10.0 10.1%
8.3%
Disabled and limited a little 10.3 10.3 11.1 11.1 11.1 11.1 10.3%
10.3%
Not disabled 79.6 81.4 76.6 78.9 76.6 78.9 79.6%
81.4%

Source: Office for National Statistics – 2011 Census and Census 2021

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Ethnic groups in Flintshire

In 2021, 0.9% of Flintshire residents identified their ethnic group within the "Mixed or Multiple" category, up from 0.6% in 2011. The 0.4 percentage-point change was the largest increase among high-level ethnic groups in this area.

Across Wales, the percentage of people from "Mixed or Multiple ethnic groups" increased from 1.0% to 1.6%.

In 2021, 97.6% of people in Flintshire identified their ethnic group within the "White" category (compared with 98.5% in 2011), while 0.9% identified their ethnic group within the "Asian, Asian British or Asian Welsh" category (compared with 0.8% the previous decade).

The percentage of people who identified their ethnic group within the "Other" category ("Arab" or "Any other ethnic group") increased from 0.1% in 2011 to 0.3% in 2021.

There are many factors that may be contributing to the changing ethnic composition of England and Wales, such as differing patterns of ageing, fertility, mortality, and migration. Changes may also be caused by differences in the way individuals chose to self-identify between censuses.

Read the bulletin Ethnic group, England and Wales: Census 2021.

In 2021, 0.9% of usual residents in Flintshire identified their ethnic group within the "Mixed or Multiple" category

Percentage of usual residents by ethnic group,
0%
2011
2021


comparisons
Classification 2011_Flintshire_% 2021_Flintshire_% 2011_Wales_% 2021_Wales_% 2011_Wales_%2021_Wales_% Percentage in Flintshire Percentage in undefined
Asian, Asian British or Asian Welsh 0.8 0.9 2.3 2.9 2.3 2.9 0.8%
0.9%
Black, Black British, Black Welsh, Caribbean or African 0.1 0.2 0.6 0.9 0.6 0.9 0.1%
0.2%
Mixed or Multiple ethnic groups 0.6 0.9 1.0 1.6 1.0 1.6 0.6%
0.9%
White 98.5 97.6 95.6 93.8 95.6 93.8 98.5%
97.6%
Other ethnic groups 0.1 0.3 0.5 0.9 0.5 0.9 0.1%
0.3%

Source: Office for National Statistics – 2011 Census and Census 2021

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About the data

Census data are adjusted to reflect estimated non-response so that the published results relate to the entire usually resident population as it was on Census Day (21 March 2021).

Those respondents who were on furlough because of the coronavirus (COVID-19) pandemic were asked to classify themselves as "temporarily away from work" to ensure they remained in the economically active population.

Students are counted as usually resident at their term-time address even if they were not physically present there on Census Day.

The questions relating to disability differed slightly between 2011 and 2021 to ensure that data were more closely aligned with the definition of disability in the Equality Act (2010). There was also a change to question wording for unpaid care, for more information read the health, disability and unpaid care quality information.

Age-standardised proportions are used throughout the health, disability and unpaid care sections. They allow for fairer comparisons between populations over time and across geographies, as they account for differences in the population size and age structure. The 2013 European Standard Population is used to standardise proportions.

Percentages and percentage point changes have been individually rounded to one decimal place. This means they may not sum exactly.

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About these articles

There is an article like this for every local authority district in England and Wales. The articles have been written and semi-automated by our data journalists and are a new publishing format for the Office for National Statistics.

Topics are chosen and ordered automatically based on how relevant they are for each area, however all data are checked before publishing.

We have not included topics that were new for Census 2021 or where there is no comparability with the 2011 Census. Read about how we developed and tested the questions for Census 2021.

These articles were first published on 8 December 2022 covering topics such as demography, country of birth, ethnic groups, religion, national identity and economic activity status. They were updated on 19 January 2023 following the release of more data from Census 2021 and now include housing tenure, general health, disability and unpaid care.

All versions of this article

Related links

Census 2021 topic summaries

Supporting information | Released 2 November 2022

What topic summary data for Census 2021 will be available and how to view them.

Census maps

Interactive tool | Released 8 December 2022

Use our interactive map to find out what people’s lives are like across England and Wales.

How well do you know your area?

Digital Content Article | Released 2 December 2022

Test your knowledge of where you live with our Census quiz.

Contact

census.customerservices@ons.gov.uk

Telephone: +44 1329 44 4972

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