Smallest Geography
Local Authority
Format
CSV File
Topic
Demographics
Modelled estimates of recent births
Greater London Authority (GLA)
Updated 24 days ago
Modelled estimates of annual live births by year ending date.Official birth estimates from ONS are considered very accurate, but the lag between the end of the period covered and the publication of estimates is typically 9-12 months. To gain a more timely indication of birth trends, the GLA Demography team produces modelled estimates of annual births based on counts of...
Patients registered at a GP practice
Greater London Authority (GLA)
Updated 24 days ago
Modelled counts of patients registered at a GP practice by single year of age (0-95+), sex, and local authority of residence. These modelled data contain information from NHS Digital, licenced under the current version of the Open Government Licence: Counts of patients by practice attended x sex x LSOA of residence - currently published quarterly Counts of patients by practice...
Modelled population backseries
Greater London Authority (GLA)
Updated 26 days ago
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...
Birth estimates
GLA Demography
Updated 10 months ago
Time series of official live birth estimates for local authority districts and selected higher geographies in England and Wales from 1991-92 onward. Data are collated from the following sources: ONS mid-year population estimates components of change - local authority births for mid-year periods from 2001-2 onward Births and deaths by Lower Super Output Area (LSOA), England and Wales, 1991 to...
Household projection data for modelling
Greater London Authority (GLA)
Updated 10 months ago
The GLA is currently developing updated household projection models for use in its 2024-based projections.**Update 08-08-2025** Household projections incorporating the GLA's draft 2024-based population projections have been added to the page.**Update 27-06-2025** A technical note providing an overiew of the work to date and draft results has been added to the page. The draft projections and model inputs discussed in...
Annual birth estimates
Greater London Authority (GLA)
Updated about 2 years ago
This dataset has now moved to https://data.london.gov.uk/dataset/birth-estimates
Comparison of available population estimates
Greater London Authority (GLA)
Added about 3 years ago
At the April 2023 meeting of the Population Statistics User Group, the GLA Demography team presented an overview of currently available sources of population estimates for the previous decade, namely: The original ONS mid-year population estimates (including rolled-forward estimates for 2021) Experimental outputs from the ONS's Dynamic Population Model The modelled population backseries produced by the GLA to act as...
Population by Country of Birth
Office for National Statistics (ONS)
Updated over 4 years ago
DISCONTINUED 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...
Age-specific fertility rates for London boroughs and borough groupings 2005-07
Greater London Authority (GLA)
Updated over 6 years ago
Raw and smoothed age-specific fertility rates (ASFR) for 2005-07; ie births to mothers aged x per resident population of women aged x, where x ranges from age 15 to 49.