Population Change

Mid 2011 (Census Based) Parliamentary Constituency Population Estimates

This bulletin presents the main messages from the publication of the 2011 mid-year population estimates for Primary Care Organisations (PCOs) in England. It also describes changes that have taken place since 2001 and the age distribution of the population within these areas.

Population estimates for ages 90 and over by single year of age and sex for ages 90-104 and grouped for ages 105 and over.

Pre-Release Access List, Mid-2002 to Mid-2010 Revised National Population Estimates

PDF download of Pre-release access for Interim 2011-based subnational population projections

2011-based Subnational population projections methodology

Pre-release access list, Mid-2011 Population Estimates for England and Wales

This publication presents the results of the 2010-based national population projections published in October and November 2011. It provides details about the results, and comparisons with the previous 2008-based national projections. It also gives details on the methodology used to produce the projections and information about the fertility, mortality and migration assumptions used, and includes some analysis of past trends.

This publication presents the results of the 2010-based national population projections published in October and November 2011. It provides details about the results, and comparisons with the previous 2008-based national projections. It also gives details on the methodology used to produce the projections and information about the fertility, mortality and migration assumptions used, and includes some analysis of past trends.

This publication presents the results of the 2010-based national population projections published in October and November 2011. It provides details about the results, and comparisons with the previous 2008-based national projections. It also gives details on the methodology used to produce the projections and information about the fertility, mortality and migration assumptions used, and includes some analysis of past trends.

This publication presents the results of the 2010-based national population projections published in October and November 2011. It provides details about the results, and comparisons with the previous 2008-based national projections. It also gives details on the methodology used to produce the projections and information about the fertility, mortality and migration assumptions used, and includes some analysis of past trends.

2010-based Subnational population projections methodology

Pre release access

This bulletin presents the key messages shown by the 2010 mid-year population estimates by legal marital status. It describes the recent changes in the population by marital status for England & Wales, and makes comparisons over recent decades. It also describes the age structure of the population by marital status drawing out points of interest.

This report provides further charts and summary tables on the results of the 2010 based National population projections

Pre release access

This statistical bulletin presents the key findings from the 2010-based national population projections

Details about the fertility assumptions used in the 2010-based national population projections

These are the 2010 based National population projections, migration assumptions, published on 26th October 2011

This bulletin presents the main messages from the publication of the 2010 mid-year population estimates for Primary Care Organisations (PCOs) in England. It also describes changes that have taken place since 2001 and the age distribution of the population within these areas.

Covers population and demographic information. It contains commentary on the latest findings and topical articles on relevant subjects.

We have calculated two new sets of weights applicable to the General Household Survey (GHS) from 1979 to 2007. One of these is for use with any general analysis of GHS topics and the second is designed for analyses of data collected in the Family Information section. The methods used follow closely those employed by ONS from 1996 onwards. The performance of the weights is assessed in estimating the Total Fertility Rate (TFR) from 1971-2007, an aggregate measure of fertility for which reliable figures are available at national level from vital registration statistics. Our weights improve the GHS estimates, reducing bias both in the TFR and in age-specific fertility rates.

Assessment of Reliability of the Population Estimates by Ethnic Group.

This bulletin presents the key messages shown by the 2010 mid-year population estimates. It describes the recent changes in the population at UK, constituent country and regional levels, and makes comparisons over recent decades. It also describes the age structure of the UK population drawing out points of interest.

PDF download of ONS publication Population Trends No. 144, Summer 2011