Annual population estimates. Figures are available for various administrative and electoral geographies and for different population sub-groups, for example, estimates of the very old and estimates by marital status.
National and subnational mid-year population estimates for the UK and its constituent countries by administrative area, age and sex (including components of population change, median age and population density). A time series of the latest available mid-year population estimates from mid-2019 back to mid-2001 is available in the mid-2001 to mid-2019 detailed time-series. A time series of the components of change for mid-2001 to 2018 is available in the mid-2001 to mid-2018 detailed time-series.
UK residents by broad country of birth and citizenship groups, broken down by UK country, local authority, unitary authority, metropolitan and London boroughs, and counties. Estimates from the Annual Population Survey.
We used to think of getting married and having children as some of life's most important milestones. How are some of the modern markers of adulthood – from working life to living arrangements – changing?