Caerdydd (Cardiff): Age by grouped years

Location Type: Built Up Areas, ONS Geographic Code: W45000596

Cardiff added to comparison list.

Key Facts

All Residents	353,499
Male	172,532
Female	180,997
Households	143,354

The ONS doesn't publish census data directly for Built Up Areas. The figures on this page are aggregated from census areas contained within Cardiff. They may not, therefore, be precisely accurate. Age-standardised statistics and population density are not available for aggregated datasets.

Related Census Areas
Is within
- Wales
  Country
- Cardiff
  Unitary Authorities
Borders with
- Penarth
  Built Up Areas
Overlaps with
- Cardiff 046B
  Lower layer Super Output Areas
- Cardiff 015C
  Lower layer Super Output Areas
- Cardiff 015D
  Lower layer Super Output Areas
- Cardiff 007B
  Lower layer Super Output Areas
- Cardiff 007C
  Lower layer Super Output Areas
- Cardiff 017B
  Lower layer Super Output Areas
- Cardiff 009A
  Lower layer Super Output Areas
- Cardiff 017E
  Lower layer Super Output Areas
- Cardiff 009B
  Lower layer Super Output Areas
- Cardiff 009D
  Lower layer Super Output Areas
- Cardiff 029A
  Lower layer Super Output Areas
- Cardiff 015B
  Lower layer Super Output Areas
- Cardiff 002B
  Lower layer Super Output Areas
- Cardiff 044B
  Lower layer Super Output Areas
- Cardiff 001A
  Lower layer Super Output Areas
- Cardiff 001B
  Lower layer Super Output Areas
- Cardiff 026A
  Lower layer Super Output Areas
- Cardiff 026B
  Lower layer Super Output Areas
- Cardiff 026C
  Lower layer Super Output Areas
- Cardiff 026E
  Lower layer Super Output Areas
- Cardiff 023B
  Lower layer Super Output Areas
- Cardiff 023D
  Lower layer Super Output Areas
- Cardiff 023E
  Lower layer Super Output Areas
- Cardiff 024D
  Lower layer Super Output Areas
- Cardiff 003A
  Lower layer Super Output Areas
- Cardiff 037B
  Lower layer Super Output Areas
- Cardiff 011A
  Lower layer Super Output Areas
- Cardiff 011C
  Lower layer Super Output Areas
- Cardiff 011D
  Lower layer Super Output Areas
- Cardiff 016D
  Lower layer Super Output Areas
- Cardiff 010A
  Lower layer Super Output Areas
- Cardiff 010D
  Lower layer Super Output Areas
- Cardiff 048A
  Lower layer Super Output Areas
- Cardiff 049B
  Lower layer Super Output Areas
- Cardiff 048B
  Lower layer Super Output Areas
- Cardiff 016B
  Lower layer Super Output Areas
- Cardiff 022C
  Lower layer Super Output Areas
- Cardiff 003B
  Lower layer Super Output Areas
- Cardiff 003D
  Lower layer Super Output Areas
- Cardiff 006C
  Lower layer Super Output Areas
- Cardiff 006D
  Lower layer Super Output Areas
- Cardiff 004A
  Lower layer Super Output Areas
- Cardiff 004B
  Lower layer Super Output Areas
- Cardiff 034A
  Lower layer Super Output Areas
- Cardiff 034D
  Lower layer Super Output Areas
- Cardiff 042D
  Lower layer Super Output Areas
- Cardiff 022A
  Lower layer Super Output Areas
- Cardiff 049C
  Lower layer Super Output Areas
- Cardiff 046A
  Lower layer Super Output Areas
- Output Area at ST174779
  Output Areas
- Output Area at ST243805
  Output Areas
- Output Area at ST131796
  Output Areas
- Output Area at ST218819
  Output Areas
- Output Area at ST217768
  Output Areas
- Output Area at ST178771
  Output Areas
- Output Area at ST156761
  Output Areas
- Output Area at ST155833
  Output Areas
- Output Area at ST122778
  Output Areas
- Output Area at ST154763
  Output Areas
- Output Area at ST243820
  Output Areas
- Output Area at ST215760
  Output Areas
- Output Area at ST120763
  Output Areas
- Output Area at ST212819
  Output Areas
- Output Area at ST125817
  Output Areas
- Output Area at ST184750
  Output Areas
- Output Area at ST160824
  Output Areas
- Output Area at ST171782
  Output Areas
- Output Area at ST166784
  Output Areas
- Output Area at ST222820
  Output Areas
- Output Area at ST241819
  Output Areas
- Output Area at ST116739
  Output Areas
- Output Area at ST231826
  Output Areas
- Output Area at ST233817
  Output Areas
- Output Area at ST226820
  Output Areas
- Cardiff 039A
  Lower layer Super Output Areas
- Cardiff 039B
  Lower layer Super Output Areas
- Cardiff 039C
  Lower layer Super Output Areas
- Cardiff 043B
  Lower layer Super Output Areas
- Cardiff 043D
  Lower layer Super Output Areas
- Cardiff 041D
  Lower layer Super Output Areas
- Cardiff 027A
  Lower layer Super Output Areas
- Cardiff 027C
  Lower layer Super Output Areas
- Cardiff 031B
  Lower layer Super Output Areas
- Cardiff 031C
  Lower layer Super Output Areas
- Cardiff 014C
  Lower layer Super Output Areas
- Cardiff 040C
  Lower layer Super Output Areas
- Output Area at ST214771
  Output Areas
- Output Area at ST219819
  Output Areas
- Output Area at ST121802
  Output Areas
- Vale of Glamorgan 003D
  Lower layer Super Output Areas
- Cardiff 045A
  Lower layer Super Output Areas
- Cardiff 045B
  Lower layer Super Output Areas
- Cardiff 041A
  Lower layer Super Output Areas
- Cardiff 045C
  Lower layer Super Output Areas
- Cardiff 041B
  Lower layer Super Output Areas
- Cardiff 041C
  Lower layer Super Output Areas
- Cardiff 025B
  Lower layer Super Output Areas
- Fairwater
  Electoral Wards
- Riverside
  Electoral Wards
- Rumney
  Electoral Wards
- Splott
  Electoral Wards
- Trowbridge
  Electoral Wards
- Whitchurch and Tongwynlais
  Electoral Wards
- Wenvoe
  Electoral Wards
- St. Georges-super-Ely
  Communities
- Wenvoe
  Communities
- Butetown
  Communities
- Caerau
  Communities
- Rhiwbina
  Electoral Wards
- Radyr
  Electoral Wards
- Gabalfa
  Electoral Wards
- Grangetown
  Electoral Wards
- Lisvane and Thornhill
  Electoral Wards
- Llandaff
  Electoral Wards
- Llandaff North
  Electoral Wards
- Llanrumney
  Electoral Wards
- Pentwyn
  Electoral Wards
- Pentyrch and St Fagans
  Electoral Wards
- Penylan
  Electoral Wards
- Pontprennau and Old St Mellons
  Electoral Wards
- Canton
  Communities
- Castle
  Communities
- Pontprennau
  Communities
- Old St. Mellons
  Communities
- Llanedeyrn
  Communities
- Llanrumney
  Communities
- Pentwyn
  Communities
- Pontcanna
  Communities
- Rumney
  Communities
- Thornhill
  Communities
- Tremorfa
  Communities
- Trowbridge
  Communities
- Whitchurch
  Communities
- St. Fagans
  Communities
- Ely
  Communities
- Fairwater
  Communities
- Gabalfa
  Communities
- Grangetown
  Communities
- Lisvane
  Communities
- Llandaff
  Communities
- Llandaff North
  Communities
- Radyr and Morganstown
  Communities
- Rhiwbina
  Communities
- Penylan
  Communities
- Ely
  Electoral Wards
- Cardiff 048E
  Lower layer Super Output Areas
- Thornhill
  Middle layer Super Output Areas
- Pontprennau
  Middle layer Super Output Areas
- Rhiwbina & Pant-mawr
  Middle layer Super Output Areas
- Radyr, Morganstown & Gwaelod-y-garth
  Middle layer Super Output Areas
- Llanrumney North
  Middle layer Super Output Areas
- Pentwyn
  Middle layer Super Output Areas
- Tongwynlais & Coryton
  Middle layer Super Output Areas
- Pwll-mawr & St Mellons East
  Middle layer Super Output Areas
- Creigiau, Pentyrch & St Fagans
  Middle layer Super Output Areas
- Llanrumney South
  Middle layer Super Output Areas
- Lisvane
  Middle layer Super Output Areas
- Cardiff 040G
  Lower layer Super Output Areas
- Cardiff 006E
  Lower layer Super Output Areas
- Cardiff 049D
  Lower layer Super Output Areas
- Cardiff 006F
  Lower layer Super Output Areas
- Cardiff 003E
  Lower layer Super Output Areas
- Cardiff 003F
  Lower layer Super Output Areas
- Cardiff 003G
  Lower layer Super Output Areas
- Cardiff 032H
  Lower layer Super Output Areas
- Cardiff 037E
  Lower layer Super Output Areas
- Cardiff 037F
  Lower layer Super Output Areas
- Cardiff 040F
  Lower layer Super Output Areas
- Trowbridge
  Middle layer Super Output Areas
- Llanedeyrn
  Middle layer Super Output Areas
- Canton
  Middle layer Super Output Areas
- Caerau East
  Middle layer Super Output Areas
- Ely West
  Middle layer Super Output Areas
- Caerau West
  Middle layer Super Output Areas
- Grangetown South
  Middle layer Super Output Areas
- Cardiff Bay
  Middle layer Super Output Areas
- Butetown
  Middle layer Super Output Areas
- Butetown
  Electoral Wards
- Caerau
  Electoral Wards
- Canton
  Electoral Wards
- Ely East
  Middle layer Super Output Areas
- Tremorfa & Pengam
  Middle layer Super Output Areas
- Rumney
  Middle layer Super Output Areas
- Llandaf North
  Middle layer Super Output Areas
- Pen-y-lan North
  Middle layer Super Output Areas
- Gabalfa
  Middle layer Super Output Areas
- Llandaf & Danescourt
  Middle layer Super Output Areas
- Fairwater North
  Middle layer Super Output Areas
- Pen-y-lan South
  Middle layer Super Output Areas
- Fairwater South
  Middle layer Super Output Areas
- Cathays South & Bute Park
  Middle layer Super Output Areas
- Pontcanna
  Middle layer Super Output Areas
- Cathays
  Electoral Wards
- Output Area at ST115771
  Output Areas
- Output Area at ST179742
  Output Areas
- Output Area at ST136792
  Output Areas
- Output Area at ST147785
  Output Areas
- Output Area at ST148790
  Output Areas
- Output Area at ST153785
  Output Areas
- Output Area at ST158786
  Output Areas
- Output Area at ST161784
  Output Areas
- Output Area at ST159784
  Output Areas
- Output Area at ST143796
  Output Areas
- Output Area at ST145793
  Output Areas
- Output Area at ST149787
  Output Areas
- Output Area at ST155781
  Output Areas
- Output Area at ST150781
  Output Areas
- Output Area at ST177842
  Output Areas
- Output Area at ST179835
  Output Areas
- Output Area at ST188832
  Output Areas
- Output Area at ST195835
  Output Areas
- Output Area at ST186832
  Output Areas
- Output Area at ST138794
  Output Areas
- Output Area at ST140793
  Output Areas
- Output Area at ST144790
  Output Areas
- Output Area at ST153782
  Output Areas
- Output Area at ST157780
  Output Areas
- Output Area at ST155786
  Output Areas
- Output Area at ST169832
  Output Areas
- Output Area at ST222817
  Output Areas
- Output Area at ST219816
  Output Areas
- Output Area at ST216814
  Output Areas
- Output Area at ST216811
  Output Areas
- Output Area at ST222812
  Output Areas
- Output Area at ST208805
  Output Areas
- Output Area at ST209812
  Output Areas
- Output Area at ST205814
  Output Areas
- Output Area at ST206812
  Output Areas
- Output Area at ST201810
  Output Areas
- Output Area at ST211797
  Output Areas
- Output Area at ST210794
  Output Areas
- Output Area at ST165831
  Output Areas
- Output Area at ST167830
  Output Areas
- Output Area at ST165826
  Output Areas
- Output Area at ST216810
  Output Areas
- Output Area at ST221810
  Output Areas
- Output Area at ST218809
  Output Areas
- Output Area at ST219807
  Output Areas
- Output Area at ST212805
  Output Areas
- Output Area at ST217805
  Output Areas
- Output Area at ST211801
  Output Areas
- Output Area at ST203810
  Output Areas
- Output Area at ST180739
  Output Areas
- Output Area at ST100765
  Output Areas
- Output Area at ST143756
  Output Areas
- Output Area at ST139755
  Output Areas
- Output Area at ST137754
  Output Areas
- Output Area at ST136753
  Output Areas
- Output Area at ST128750
  Output Areas
- Output Area at ST161755
  Output Areas
- Output Area at ST116761
  Output Areas
- Output Area at ST123764
  Output Areas
- Output Area at ST113756
  Output Areas
- Output Area at ST129767
  Output Areas
- Output Area at ST146762
  Output Areas
- Output Area at ST142763
  Output Areas
- Output Area at ST122737
  Output Areas
- Output Area at ST184742
  Output Areas
- Output Area at ST186742
  Output Areas
- Output Area at ST134750
  Output Areas
- Output Area at ST131750
  Output Areas
- Output Area at ST122749
  Output Areas
- Output Area at ST145759
  Output Areas
- Output Area at ST126750
  Output Areas
- Output Area at ST130747
  Output Areas
- Output Area at ST149762
  Output Areas
- Output Area at ST127765
  Output Areas
- Output Area at ST116753
  Output Areas
- Output Area at ST131786
  Output Areas
- Output Area at ST135789
  Output Areas
- Output Area at ST134786
  Output Areas
- Output Area at ST133784
  Output Areas
- Output Area at ST180736
  Output Areas
- Output Area at ST179752
  Output Areas
- Output Area at ST181749
  Output Areas
- Output Area at ST168747
  Output Areas
- Output Area at ST184747
  Output Areas
- Output Area at ST182745
  Output Areas
- Output Area at ST142770
  Output Areas
- Output Area at ST136770
  Output Areas
- Output Area at ST117750
  Output Areas
- Output Area at ST133769
  Output Areas
- Output Area at ST141769
  Output Areas
- Output Area at ST132767
  Output Areas
- Output Area at ST126767
  Output Areas
- Output Area at ST139768
  Output Areas
- Output Area at ST126762
  Output Areas
- Output Area at ST113760
  Output Areas
- Output Area at ST130773
  Output Areas
- Output Area at ST133772
  Output Areas
- Output Area at ST184746
  Output Areas
- Output Area at ST211774
  Output Areas
- Output Area at ST142828
  Output Areas
- Output Area at ST140819
  Output Areas
- Output Area at ST143813
  Output Areas
- Output Area at ST136810
  Output Areas
- Output Area at ST143808
  Output Areas
- Output Area at ST140804
  Output Areas
- Output Area at ST145806
  Output Areas
- Output Area at ST142799
  Output Areas
- Output Area at ST122744
  Output Areas
- Output Area at ST175757
  Output Areas
- Output Area at ST229798
  Output Areas
- Output Area at ST233800
  Output Areas
- Output Area at ST208770
  Output Areas
- Output Area at ST213768
  Output Areas
- Output Area at ST211771
  Output Areas
- Output Area at ST235780
  Output Areas
- Output Area at ST244815
  Output Areas
- Output Area at ST237818
  Output Areas
- Output Area at ST250809
  Output Areas
- Output Area at ST243809
  Output Areas
- Output Area at ST245807
  Output Areas
- Output Area at ST243802
  Output Areas
- Output Area at ST195735
  Output Areas
- Output Area at ST179762
  Output Areas
- Output Area at ST135801
  Output Areas
- Output Area at ST243799
  Output Areas
- Output Area at ST139801
  Output Areas
- Output Area at ST149782
  Output Areas
- Output Area at ST214819
  Output Areas
- Output Area at ST136796
  Output Areas
- Output Area at ST185749
  Output Areas
- Output Area at ST185748
  Output Areas
- Output Area at ST237803
  Output Areas
- Output Area at ST206733
  Output Areas
- Output Area at ST213779
  Output Areas
- Output Area at ST210814
  Output Areas
- Output Area at ST209779
  Output Areas
- Output Area at ST179733
  Output Areas
- Output Area at ST137799
  Output Areas
- Output Area at ST186746
  Output Areas
- Output Area at ST217820
  Output Areas
- Output Area at ST183736
  Output Areas
- Output Area at ST121817
  Output Areas
- Output Area at ST212816
  Output Areas
- Output Area at ST215774
  Output Areas
- Output Area at ST173739
  Output Areas
- Output Area at ST175777
  Output Areas
- Output Area at ST213773
  Output Areas
- Output Area at ST208810
  Output Areas
- Output Area at ST230818
  Output Areas
- Output Area at ST202828
  Output Areas
- Output Area at ST209825
  Output Areas
- Output Area at ST211823
  Output Areas
- Output Area at ST214821
  Output Areas
- Output Area at ST199820
  Output Areas
- Output Area at ST212835
  Output Areas
- Output Area at ST214824
  Output Areas
- Output Area at ST128805
  Output Areas
- Output Area at ST122810
  Output Areas
- Output Area at ST199786
  Output Areas
- Output Area at ST204789
  Output Areas
- Output Area at ST201809
  Output Areas
- Output Area at ST200806
  Output Areas
- Output Area at ST204802
  Output Areas
- Output Area at ST205801
  Output Areas
- Output Area at ST201795
  Output Areas
- Output Area at ST205816
  Output Areas
- Output Area at ST119827
  Output Areas
- Output Area at ST206785
  Output Areas
- Output Area at ST202785
  Output Areas
- Output Area at ST197788
  Output Areas
- Output Area at ST119810
  Output Areas
- Output Area at ST133803
  Output Areas
- Output Area at ST175765
  Output Areas
- Output Area at ST222790
  Output Areas
- Output Area at ST211790
  Output Areas
- Output Area at ST221787
  Output Areas
- Output Area at ST210787
  Output Areas
- Output Area at ST221780
  Output Areas
- Output Area at ST213785
  Output Areas
- Output Area at ST227799
  Output Areas
- Output Area at ST225797
  Output Areas
- Output Area at ST224794
  Output Areas
- Output Area at ST173769
  Output Areas
- Output Area at ST170773
  Output Areas
- Output Area at ST128817
  Output Areas
- Output Area at ST127816
  Output Areas
- Output Area at ST119814
  Output Areas
- Output Area at ST154820
  Output Areas
- Output Area at ST148822
  Output Areas
- Output Area at ST146814
  Output Areas
- Output Area at ST152821
  Output Areas
- Output Area at ST177762
  Output Areas
- Output Area at ST164778
  Output Areas
- Output Area at ST166774
  Output Areas
- Output Area at ST209776
  Output Areas
Contains
- Adamsdown
  Communities
- Cathays
  Communities
- Heath
  Communities
- Roath
  Communities
- Cyncoed
  Communities
- Llanishen
  Communities
- Riverside
  Communities
- Splott
  Communities
- Adamsdown
  Electoral Wards
- Cyncoed
  Electoral Wards
- Heath
  Electoral Wards
- Llanishen
  Electoral Wards
- Plasnewydd
  Electoral Wards
- Llanishen
  Middle layer Super Output Areas
- Cyncoed North
  Middle layer Super Output Areas
- Rhiwbina Village
  Middle layer Super Output Areas
- St Mellons West
  Middle layer Super Output Areas
- Heath
  Middle layer Super Output Areas
- Cyncoed South & Roath Park
  Middle layer Super Output Areas
- Whitchurch
  Middle layer Super Output Areas
- Birchgrove
  Middle layer Super Output Areas
- Cathays North
  Middle layer Super Output Areas
- Roath
  Middle layer Super Output Areas
- Plasnewydd
  Middle layer Super Output Areas
- Victoria Park
  Middle layer Super Output Areas
- Adamsdown
  Middle layer Super Output Areas
- Splott
  Middle layer Super Output Areas
- South Riverside
  Middle layer Super Output Areas
- Grangetown North
  Middle layer Super Output Areas

Table Code	ts007a
Issued	2022-12-13
Unit of Measure	Person
Number of Response Options	101

Description
Data
Bar Chart
Pie Chart

This dataset provides Census 2021 estimates that classify usual residents in England and Wales by age. The estimates are as at Census Day, 21 March 2021.

Summary

A person’s age on Census Day, 21 March 2021 in England and Wales. Infants aged under 1 year are classified as 0 years of age.

Quality Statement

Estimates for single year of age between ages 90 and 100+ are less reliable than other ages. Estimation and adjustment at these ages was based on the age range 90+ rather than five-year age bands.

More information at the ONS website

Age: Total	353,503
Aged 4 years and under	18,635
Aged 5 to 9 years	20,987
Aged 10 to 14 years	21,050
Aged 15 to 19 years	26,041
Aged 20 to 24 years	37,311
Aged 25 to 29 years	28,557
Aged 30 to 34 years	26,385
Aged 35 to 39 years	24,332
Aged 40 to 44 years	21,652
Aged 45 to 49 years	19,640
Aged 50 to 54 years	20,503
Aged 55 to 59 years	20,025
Aged 60 to 64 years	17,497
Aged 65 to 69 years	14,351
Aged 70 to 74 years	13,499
Aged 75 to 79 years	9,283
Aged 80 to 84 years	6,754
Aged 85 years and over	7,001

These values are calculated by adding up the values for census output areas contained within Caerdydd. They may, therefore, be slightly inaccurate due to administrative boundaries not precisely aligning with census boundaries.

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