Census by Electoral District – UK, Canada, Germany, Australia

Census and structural statistics by electoral district, so demographics join straight to election results.

• UK (UK): all 650 Westminster constituencies (July 2024 boundaries). England and Wales: ONS Census 2021 topic summaries from Nomis, summed from output areas with the ONS best-fit lookup, 17 tables. Scotland (57 seats): Scotland's Census 2022 output-area tables from National Records of Scotland, summed with NRS's output area to constituency lookup, 23 tables (UV... ids). Northern Ireland (18 seats): NISRA Census 2021 Flexible Table Builder counts by 2024 constituency, 23 tables (ids are NISRA variable names, e.g. RELIGION_BELONG_TO_OR_BROUGHT_UP_IN_DVO).
• Germany (DE): 299 Bundestag constituencies (2025). Die Bundeswahlleiterin, Strukturdaten. 49 tables.
• Australia (AU): 151 Commonwealth Electoral Divisions (2021 boundaries, used at the 2022 federal election). ABS Census 2021 via the ABS Data API. 11 tables.
• Canada (CA): 338 federal electoral districts (2013 Representation Order, used at the 2015, 2019 and 2021 elections). Statistics Canada Census 2021 data tables via the WDS. 6 tables.
• New Zealand (NZ): the 2025 electorates used at the 2026 general election, 64 general (GE001...) and 7 Māori (ME001...). Stats NZ 2023 Census totals by topic, summed from SA1s (each SA1 goes to the electorate holding its centroid). 10 tables.

England and Wales tables: usual residents, age (five-year bands), sex, country of birth, ethnic group, religion, tenure, NS-SeC (social class), economic activity, highest qualification, household deprivation, household size, English proficiency, general health, car or van availability, distance and method of travel to work.

Scotland tables: age and sex, marital status, ethnic group, national identity, country of birth, religion, passports, Gaelic, main language, general health, disability, accommodation type, tenure, cars, household size, qualifications, economic activity, occupation, NS-SeC, travel to work (method, distance), year of arrival, armed forces veterans.

Northern Ireland tables: sex, age, religion, religion or religion brought up in, national identity, passports, ethnic group, country of birth, Irish and Ulster-Scots ability, marital status, general health, disability, qualifications, economic activity, NS-SeC, social grade, occupation, industry, tenure, cars, accommodation type, travel to work.

Australia: selected person characteristics, medians and averages (age, incomes, rent, mortgage, household size), age by sex, religion, personal income, dwelling structure, tenure and landlord, labour force, qualifications, occupation; categories join the table's dimensions with | (e.g. Persons | Total persons).

Canada: population and dwellings, age (single years, average, median), gender, marital status, mother tongue, knowledge of official languages, language spoken at home, visible minority, immigrant status and period, citizenship. Each table's breakdowns are given with the other dimensions at their totals.

New Zealand: usually resident population, age (five-year and life-cycle groups), gender, ethnicity (total responses, so shares add to more than 100), highest qualification, personal income, work and labour force status, household tenure and household income. Māori electorates cover everyone living in them, not only voters on the Māori roll; general and Māori electorates overlap, so each person counts once in each set.

Germany: population, foreign nationals, density, natural change and migration, age groups, land use, housing, cars (incl. electric), businesses, school leavers, employment by sector, unemployment, income and GDP per head, social benefits.