Demographics

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.

The Office for National Statistics (ONS) publishes data on the number of live births by the mother's country of birth in England and Wales each year. Every time a birth is registered in England and Wales both parents are required to state their places of birth on their child's birth certificate, and this information is then...

The Covid-19 pandemic impacted both domestic and international migration patterns. This briefing is intended to provide a summary of pre-pandemic domestic migration relating to London, to provide a baseline against which new data can be compared. The Office for National Statistics provide annual data on internal migration moves into and out of each local authority in England and...

This dataset shows different breakdowns of London's resident population by their country of birth. Data used comes from ONS' Annual Population Survey (APS). The APS has a sample of around 320,000 people in the UK (around 28,000 in London). As such all figures must be treated with some caution. 95% confidence interval levels are provided. Numbers have been rounded to the nearest thousand and...

National Insurance Number (NINo) registrations to adult overseas nationals entering the UK by year of registration, by country of origin. 100% extract from National Insurance Recording System. Figures are rounded to the nearest ten. Some additional disclosure control has been applied. Totals may not sum due to rounding method used. Registration date is derived from the date at which a NINo is maintained...

Census Key Statistics Table KS24: Migration. Notes * People whose address one year ago was within the area but whose current address is outside the area but within the UK. People in these columns do not appear in notes #. Cells in this table have been randomly adjusted to avoid the release of confidential data. All data is © Crown Copyright 2003....

Census Key Statistics Table KS05: Country of birth European Union as defined on Census day (29 April 2001).'Other EU countries' includes United Kingdom; part not specified and Ireland; part not specified; Channel Islands and Isle of Man. Cells in this table have been randomly adjusted to avoid the release of confidential data. All data is © Crown Copyright 2003. Census day was 29 April 2001.