Office for National Statistics; National Records of Scotland; Northern Ireland Statistics and Research Agency; UK Data Service. DOI: http://dx.doi.org/10.5257/census/aggregate-2011-2
Country level down to Output Areas and Small Areas
**Dataset population:** Member of the Armed Forces/Member of the Foreign Armed Forces/Schoolchild or full-time student aged 4 and over at their non-term-time address/Full-time students and schoolchildren aged 4 and over living away from home during term-time (only including schoolchildren and students where information was provided at their home address) **Age** Age is derived from the date of birth question and is a person's age at their last birthday, at 27 March 2011. Dates of birth that imply an age over 115 are treated as invalid and the person's age is imputed. Infants less than one year old are classified as 0 years of age. **Sex** The classification of a person as either male or female. **Usual resident population** The main population base for statistics from the 2011 Census is the usual resident population as at census day, 27 March 2011. Although the population base for enumeration included non-UK-born short-term residents, this population is analysed separately and is not included in the main outputs from the 2011 Census. All statistics are produced using only usual residents of the UK unless otherwise specified. For 2011 Census purposes, a usual resident of the UK is anyone who, on census day, was in the UK and had stayed or intended to stay in the UK for a period of 12 months or more, or had a permanent UK address and was outside the UK and intended to be outside the UK for less than 12 months. For information about the main population base for statistics, how other population sub-groups are counted, and all variable definitions, see information about [ONS variables and classifications](https://www.ons.gov.uk/census/2011census/2011censusdata/2011censususerguide/variablesandclassifications).
Age by Sex by Usual resident population 2011
Census Electoral Divisions,Census Wards,Council Areas,Counties,Countries,Local Authorities,Local Government Districts,London Boroughs,Lower Super Output Areas,Merging Local Authorities,Merging Wards and Electoral Divisions,Metropolitan Districts,Middle Super Output Areas,Non-Metropolitan Districts,Output Areas,Regions,Super Output Areas,Unitary Authorities,United Kingdom
Office for National Statistics; National Records of Scotland; Northern Ireland Statistics and Research Agency; UK Data Service.
England, Northern Ireland and Wales coverage
Codes as headers, descriptions in separate file. UK coverage where available
Age, Sex and Usual resident population Definitions