Greater London Authority (GLA)
The GLA is a strategic regional authority, with powers over transport, policing, economic development, and fire and emergency planning. Three functional bodies — Transport for London, the Mayor's Office for Policing and Crime, and London Fire and Emergency Planning Authority — are responsible for delivery of services in these areas.
Demographics
Young People
- Updated a month ago
Internal migration flows - school age children visualisation
Greater London Authority (GLA)Updated: 14/05/2025 Summaries of estimated annual internal migration flows of children aged 0 to 15 for London local authorities. Outputs are based on detailed estimates of internal migration published by the Office for National Statistics. Data for year ending mid-2023 are currently based on modelled flows produced by the GLA.
× 2 (41.6 MB) - Updated 3 months ago
Modelled population backseries
Greater London Authority (GLA)These modelled annual population estimates were created for use the GLA's population projections. They are intended to provide a consistent series of annual population and components of change between census years with all change accounted for by the standard components of change (births, deaths, and migration). The official mid-year population estimates published by ONS are available here. The original detailed internal migration data...
× 4 × 6 (1.09 GB) - Updated 7 years ago
Migration indicators briefings
Greater London Authority (GLA)This page contains migration indicators briefings that are produced quarterly. Underlying data is available at http://data.london.gov.uk/dataset/migration-indicators
× 7 (1.23 MB) - Created 10 years ago
ONS 2014 mid-year population estimates: London analysis
Greater London Authority (GLA)This Update from the GLA Intelligence Unit analyses the ONS 2014 mid-year population estimates and associated components of change focussing on London and comparing these to ONS and GLA population projections. (388.54 kB)
