SM4 postcode district
Population and age profile
SM4: 39,690 usual residents from Census 2021, with a separately labelled wider-area age profile. Not a current population estimate.
Census 2021
Population and age profile
- SM4 usual residents
- 39,690
- Age-profile population
- 40,209
Age bands in SM4
Postcode district- Age 0 to 14
- 18.9%
- Age 15 to 24
- 11.1%
- Age 25 to 44
- 30%
- Age 45 to 64
- 25.8%
- Age 65 and over
- 14.1%
7,595 residents
4,483 residents
12,082 residents
10,367 residents
5,682 residents
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.