These modelled annual population estimates were created by the GLA demography team as inputs to the 2021-based interim projections. They are intended to provide a consistent series of annual population and components of change between the official 2011 and 2021 estimates. The official mid-year population estimates published by ONS are available here. The original detailed internal migration data published by ONS is available here. A tec...

Updated: 15/02/2021 ONS internal migration estimates have been used to create two visualisations showing in-, out- and net flows of school age children at a borough and region level for mid-year 2002 to mid-year 2020.

This page contains migration indicators briefings that are produced quarterly. Underlying data is available at http://data.london.gov.uk/dataset/migration-indicators

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.