DT1 postcode district
Population and age profile
DT1: 21,364 usual residents from Census 2021, with a separately labelled wider-area age profile. Not a current population estimate.
Census 2021
Population and age profile
- DT1 usual residents
- 21,364
- Age-profile population
- 21,356
Age bands in DT1
Postcode district- Age 0 to 14
- 14.8%
- Age 15 to 24
- 9.5%
- Age 25 to 44
- 20.9%
- Age 45 to 64
- 26.9%
- Age 65 and over
- 27.9%
3,153 residents
2,037 residents
4,470 residents
5,738 residents
5,958 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.