Constituency data: Population, by age
Find data for UK constituencies on the population broken down by age

2001 Census of Population: statistics for parliamentary constituencies. House of Commons Library Research Paper 04/01.(Includes CD-ROM).
2001 Census of Population (3 MB , PDF)
2001 Census of Population: statistics for parliamentary constituencies. House of Commons Library Research Paper 04/01.(Includes CD-ROM).
2001 Census of Population (3 MB , PDF)
Find data for UK constituencies on the population broken down by age
This briefing summarises statistics on asylum seekers in the UK and refugees who arrive through resettlement programmes.
This Commons Library briefing paper is a guide to understanding UK migration statistics. It explains the concepts and methods used in measuring migration and sets out a range of data on migration in the UK and in European Union countries.