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Census 2021 Data
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Environment
People & Demographics
A4160, Cardiff, Cardiff CF11
CF11 8TTCardiff
Understanding the makeup of communities is at the very heart of the Census. The "People & Demographics" section looks at who we are, how we live, and the spaces we share. From population density - how tightly packed or spacious your neighbourhood feels - to people's relationships that shape households, every detail helps build a picture of daily life. You'll also find insights into age groups and household compositions, revealing generational trends and living arrangements. This data and analysis gives you a great insight into the tapestry of life in CF11 8TT.
Population Density
Census 2021 dataset "TS002 - Population Density" provides a detailed look at how people are distributed across an area, measured as the number of residents per square kilometre. This is a key indicator that helps us understand how crowded or spacious a location feels. Higher density often suggests urban areas with compact housing and busy communities, whereas lower density points to rural or semi-rural locations with open space and/or countryside and fewer neighbours.
Packed or Peaceful? How This Postcode Stacks Up
This area, as mapped by the Census 2021 (closest OA output area), has a population density of 277 people per square kilometre. This value helps determine whether the area feels tightly packed or more expansive.
Postcode CF11 8TT has a population density that's slightly higher than the regional average of 149.9 people per km2. This suggests a moderately bustling area, with closer housing, a lively community of people, and convenient access to shops, schools, and transport links. The increased density can create a vibrant and well-connected atmosphere, however it may also mean higher demand for resources and slightly less personal space compared to quieter postcode areas.
0%
85Population Density.
Category | CF11 8TT* | - | England & Wales |
---|
* Contains values based on ONS output area rather than postcode, and calculated as a best-fit model.
FAQs
Legal Marriage/Partnership Status
Legal Partnership Status provides data on the legal relationship status of individuals, including categories like single, married, in a civil partnership, separated, divorced, or widowed. This data is crucial for understanding demographic trends and patterns in relationships over time.
How many people in CF11 8TT are married?
The 2021 Census indicates that 24.8% of individuals in the postcode CF11 8TT are married or in a civil partnership. This figure is lower than compared to the England & Wales average, where the marriage and civil partnership rate is 43.8%, a difference of -43.4%.
Marriage Rates Uncovered
24.8%
-43.4%Percentage of people in CF11 8TT who are married.
Category | CF11 8TT* | - | England & Wales |
---|---|---|---|
Total | 234 | 2,559,415 | 2,559,415 |
Never married | 160 (68.4%) | 951,656 (37.2%) | 951,656 (37.2%) |
Married or civil partnership | 58 (24.8%) | 1,121,459 (43.8%) | 1,121,459 (43.8%) |
Married | 58 (24.8%) | 1,116,418 (43.6%) | 1,116,418 (43.6%) |
Married: Opposite sex | 58 (24.8%) | 1,109,656 (43.4%) | 1,109,656 (43.4%) |
Married: Same sex | 0 (0.0%) | 6,762 (0.3%) | 6,762 (0.3%) |
Civil partnership | 0 (0.0%) | 5,041 (0.2%) | 5,041 (0.2%) |
Civil partnership: Opposite sex | 0 (0.0%) | 1,730 (0.1%) | 1,730 (0.1%) |
Civil partnership: Same sex | 0 (0.0%) | 3,311 (0.1%) | 3,311 (0.1%) |
Separated | 3 (1.3%) | 52,468 (2.0%) | 52,468 (2.0%) |
Separated but married | 2 (0.9%) | 52,074 (2.0%) | 52,074 (2.0%) |
Separated but in a civil partnership | 1 (0.4%) | 394 (0.0%) | 394 (0.0%) |
Dissolved | 10 (4.3%) | 252,707 (9.9%) | 252,707 (9.9%) |
Divorced | 10 (4.3%) | 252,159 (9.9%) | 252,159 (9.9%) |
Civil partnership dissolved | 0 (0.0%) | 548 (0.0%) | 548 (0.0%) |
Widowed or surviving civil partnership partner | 3 (1.3%) | 181,125 (7.1%) | 181,125 (7.1%) |
Widowed | 3 (1.3%) | 180,925 (7.1%) | 180,925 (7.1%) |
Surviving partner from civil partnership | 0 (0.0%) | 200 (0.0%) | 200 (0.0%) |
* Contains values based on ONS output area rather than postcode, and calculated as a best-fit model.
FAQs
Age (by 5-year bands)
Age by 5-Year Age Bands breaks down the population into age groups, each spanning five years. It typically ranges from 0–4 years, 5–9 years, and so on, up to 85 years and older. This granularity allows for a detailed view of the age distribution within a population. It provides insights into demographic trends and the proportion of different age groups within a given area.
Age Breakdown
CF11 8TT's demographic includes 9.9% of individuals who are 15 years old or younger, compared to 16.6% across England. In contrast, 7.2% are aged 65 and up, which includes individuals at retirement age.
This is a significant difference, which could be due to a low stock of smaller properties, or lack of access to healthcare facilities nearby.
7.2%
Percentage of the population aged 65 and older
Category | CF11 8TT* | - | England & Wales |
---|---|---|---|
Total | 253 | 3,107,493 | 3,107,493 |
< 4 yrs | 14 (5.5%) | 155,086 (5.0%) | 155,086 (5.0%) |
5 to 9 yrs | 4 (1.6%) | 175,925 (5.7%) | 175,925 (5.7%) |
10 to 14 yrs | 7 (2.8%) | 182,702 (5.9%) | 182,702 (5.9%) |
15 to 19 yrs | 7 (2.8%) | 175,770 (5.7%) | 175,770 (5.7%) |
20 to 24 yrs | 23 (9.1%) | 187,675 (6.0%) | 187,675 (6.0%) |
25 to 29 yrs | 54 (21.3%) | 186,460 (6.0%) | 186,460 (6.0%) |
30 to 34 yrs | 67 (26.5%) | 196,215 (6.3%) | 196,215 (6.3%) |
35 to 39 yrs | 26 (10.3%) | 186,231 (6.0%) | 186,231 (6.0%) |
40 to 44 yrs | 10 (4.0%) | 175,351 (5.6%) | 175,351 (5.6%) |
45 to 49 yrs | 11 (4.3%) | 186,077 (6.0%) | 186,077 (6.0%) |
50 to 54 yrs | 9 (3.6%) | 215,680 (6.9%) | 215,680 (6.9%) |
55 to 59 yrs | 2 (0.8%) | 222,672 (7.2%) | 222,672 (7.2%) |
60 to 64 yrs | 7 (2.8%) | 199,606 (6.4%) | 199,606 (6.4%) |
65 to 69 yrs | 4 (1.6%) | 177,641 (5.7%) | 177,641 (5.7%) |
70 to 74 yrs | 3 (1.2%) | 181,337 (5.8%) | 181,337 (5.8%) |
75 to 79 yrs | 2 (0.8%) | 131,497 (4.2%) | 131,497 (4.2%) |
80 to 84 yrs | 2 (0.8%) | 88,994 (2.9%) | 88,994 (2.9%) |
85 yrs + | 1 (0.4%) | 82,574 (2.7%) | 82,574 (2.7%) |
* Contains values based on ONS output area rather than postcode, and calculated as a best-fit model.
Household Composition
Household Composition categorises households by their structure. It includes single-person households, family households, multi-family households, and other household arrangements. Family households can consist of couples, couples with children, or single-parent families. Multi-family households refer to those with multiple families living together, while 'other' can encompass shared living arrangements, such as roommates or extended families.
Solo Household Statistics
The Census 2021 figures show that 4.8% of households in the CF11 8TT area are single-person households. This percentage is lower than compared to the overall figure for England & Wales, with a variation of -67.1% compared to the national average of 14.6%.
4.8%
-67.1%Percentage of CF11 8TT households that contain a single person.
Category | CF11 8TT* | - | England & Wales |
---|---|---|---|
Total | 146 | 1,347,114 | 1,347,114 |
1 person | 74 (50.7%) | 429,559 (31.9%) | 429,559 (31.9%) |
1 person: Aged 66+ | 7 (4.8%) | 196,056 (14.6%) | 196,056 (14.6%) |
1 person: Other | 67 (45.9%) | 233,503 (17.3%) | 233,503 (17.3%) |
Single family | 58 (39.7%) | 850,096 (63.1%) | 850,096 (63.1%) |
Single family: All 66+ | 1 (0.7%) | 138,010 (10.2%) | 138,010 (10.2%) |
Single family: Married couple | 25 (17.1%) | 386,697 (28.7%) | 386,697 (28.7%) |
Single family married: No children | 12 (8.2%) | 145,009 (10.8%) | 145,009 (10.8%) |
Single family married: Dependent children | 12 (8.2%) | 160,019 (11.9%) | 160,019 (11.9%) |
Single family married: Non-dependent children | 1 (0.7%) | 81,669 (6.1%) | 81,669 (6.1%) |
Single family cohabiting | 27 (18.5%) | 155,649 (11.6%) | 155,649 (11.6%) |
Single family cohabiting: No children | 23 (15.8%) | 77,093 (5.7%) | 77,093 (5.7%) |
Single family cohabiting: dependent children | 4 (2.7%) | 67,941 (5.0%) | 67,941 (5.0%) |
Single family cohabiting: children non-dependent | 0 (0.0%) | 10,615 (0.8%) | 10,615 (0.8%) |
Single family lone parent | 2 (1.4%) | 161,836 (12.0%) | 161,836 (12.0%) |
Single family lone parent: dependent children | 1 (0.7%) | 102,274 (7.6%) | 102,274 (7.6%) |
Single family lone parent: children non-dependent | 1 (0.7%) | 59,562 (4.4%) | 59,562 (4.4%) |
Single family other | 3 (2.1%) | 7,904 (0.6%) | 7,904 (0.6%) |
Single family other household: Other | 3 (2.1%) | 7,904 (0.6%) | 7,904 (0.6%) |
Other types | 14 (9.6%) | 67,459 (5.0%) | 67,459 (5.0%) |
Other with dependent children | 0 (0.0%) | 26,078 (1.9%) | 26,078 (1.9%) |
Other inc students and all aged 66+ | 14 (9.6%) | 41,381 (3.1%) | 41,381 (3.1%) |
* Contains values based on ONS output area rather than postcode, and calculated as a best-fit model.
FAQs
1 Data used for this page show statistics based on output area (OA - W00010173), a best-fit lookup between this postcode (CF11 8TT) and 2021 Census data. Output areas may include more households and population than postcodes.
Data source: Census 2021 / Office for National Statistics
Contains public sector information licensed under the Open Government Licence v3.0.