This tool shows various measures broken down in to easily accessible topics by 3 different geography levels and presented via an interactive and searchable map.
2020-based subnational population projections: Population of State Pension age and working age, and old age dependency ratios, for local authorities and regions in England - Persons mid-2020 to mid-2040
National and subnational mid-year population estimates for the UK and its constituent countries by administrative area, age, sex and components of population change.
Essex and district 2020 mid year population estimates compared to 2011 Census
Population projections for local authorities - 2016 Based Population figures over a 25-year period, by five-year age groups and sex for local authorities in England
Essex & District Population Projections 2016 All Ages