M4 postcode district

Population and age profile

M4: 17,700 usual residents from Census 2021, with a separately labelled wider-area age profile. Not a current population estimate.

Census 2021

Population and age profile

M4 usual residents
17,700
Age-profile population
17,421

Age bands in M4

Postcode district
Age 0 to 14
4.2%

727 residents

Age 15 to 24
20.3%

3,542 residents

Age 25 to 44
64.3%

11,207 residents

Age 45 to 64
8.3%

1,448 residents

Age 65 and over
2.9%

497 residents

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.