In this section

  • People moving into and out of the UK, long term migration, short term migration, and non-UK residents data providing a picture of those entering and leaving the UK, covering all lengths of stay.

  • Residential moves between different geographic areas within the UK sourced from the NHS Patient Register, the NHS Central Register (NHSCR) and the Higher Education Statistics Agency (HESA).

  • Annual population estimates for the UK and its constituent countries, the regions and counties of England, and local authorities and their equivalents. Estimates for lower and middle layer Super Output Areas, Westminster parliamentary constituencies, electoral wards and National Parks in England and Wales and clinical commissioning groups in England.

  • Population projections provide an indication of the future size and age structure of the population based on mid-year population estimates and a set of assumptions of future fertility, mortality and migration. Available for the UK and its constituent countries as national population projections and for the regions, local authorities and clinical commissioning groups in England as subnational population projections. These projections are widely used for resource allocation and planning.