2021 census open data

Comprehensive geographic dataset of the 2021 Italian census sections (Sezioni di Censimento). It includes hierarchical administrative identifiers from the regional level down to individual census tracts and localities, based on ISTAT (National Institute of Statistics) standards.

756,376 features

Census Subdivisions of the Canada, 2021. Municipalities and equivalents. Fields: CSDUID(7), DGUID, CSDNAME(100), CSDTYPE(3), LANDAREA, PRUID. No underscore after 'lcsd'. Verified 206, 155,981,521 bytes.

5,161 features

Census Agricultural Regions of the Canada, 2021. Fields: CARUID(4), DGUID, CARENAME(50), CARFNAME(50), LANDAREA, PRUID. NO single CARNAME column — English/French are separate. Verified 206, 136,732,193 bytes.

72 features

Geographic dataset containing Australian Bureau of Statistics (ABS) 2021 Census boundaries for Destination Zones (DZN) and Statistical Area Level 2 (SA2) regions, including state-level identifiers.

9,307 features

A comprehensive dataset of the 2021 Indigenous Structure from the Australian Statistical Geography Standard (ASGS). It defines the boundaries and names for Indigenous Locations (ILO), Indigenous Areas (IAR), and Indigenous Regions (IRE) across Australian States and Territories.

1,120 features

Geographic boundaries and classification codes for Indigenous Areas (IARE) across Australia, part of the 2021 Australian Statistical Geography Standard (ASGS). This dataset provides the spatial framework for analyzing Indigenous population statistics and regional data.

412 features

Output Areas of the United Kingdom, 2021. England and Wales census 2021 output areas — ceiling removed 2026-07-16; attempted, bounded by machine limits only

188,880 features

Regions (Periféreies) of the Greece, 2021. ADM1. 13 periféreies + Άγιο Όρος (Mount Athos, KALCODE-coded like the rest) = 14; unchanged since Kallikratis 2011, listed under the 2021 census series. Dbf has no .cpg → CP1253 declared. Greek-only names (LEKTIKO). Coexists with the RAAEY-derived NUTS2 incumbent cm_51x3Cv2wrtaj (different code scheme + area_type).

14 features

Middle layer Super Output Areas of the United Kingdom, 2021. England and Wales only, census 2021

7,264 features

Lower layer Super Output Areas of the United Kingdom, 2021. England and Wales only, census 2021 (near the 50k cap); Scotland/NI equivalents are Data Zones, next pass

35,672 features

Geographic boundaries for Aggregate Dissemination Areas (ADAs) across Canada, representing stable geographic units used by Statistics Canada for the 2021 Census dissemination.

5,433 features

Geographic boundaries and classifications from the 2021 Australian Census, categorizing regions into urban centers, bounded localities, and rural balance areas based on population size and density.

71 features

Geographic boundaries and names for Suburbs and Localities (SAL) across Australia, based on the 2021 Australian Statistical Geography Standard (ASGS). This dataset provides the spatial extent for residential areas and rural localities, including their parent state and territory associations.

15,334 features

Geographic boundaries and classifications for Sections of State (SOS) in Australia from the 2021 Census. This dataset categorizes regions into urban and rural types, including Major Urban, Other Urban, Bounded Locality, and Rural Balance across all states and territories.

34 features

Geographic boundaries and identifiers for Indigenous Regions (IRE) across Australia as defined in the 2021 Australian Statistical Geography Standard (ASGS).

40 features

Data Zones (Northern Ireland) of the United Kingdom, 2021. NI only; NISRA's own codes with published lookups REPUBLISH 2026-07-20: first publication violated the attribute policy (population/household/area statistics retained as joinable — decision 0019 audit); declared keep-list now identifiers+names only.

3,780 features

Super Data Zones (Northern Ireland) of the United Kingdom, 2021. NI only REPUBLISH 2026-07-20: first publication violated the attribute policy (population/household/area statistics retained as joinable — decision 0019 audit); declared keep-list now identifiers+names only.

850 features

Census Regions of the United States, 2025.

4 features

Census Divisions of the United States, 2025.

9 features

Regional Units (Perifereiakés Enótites) of the Greece, 2021. ADM2. 74 units + Άγιο Όρος = 75. CODE 2-digit string with leading zeros. UTF-8 .cpg — no encoding override.

75 features

Municipalities (Dímoi) of the Greece, 2021. ADM3. THE level the stale-file trap targets: 332 post-Kleisthenis dímoi + Άγιο Όρος = 333 (RAAEY/geodata.gov.gr carry the pre-2019 325/326 — rejected). CODE 4-digit, regional-unit prefix.

333 features

States (Bundesländer) of the Austria, 2021. ADM1. The NUTS2 layer IS the 9 Bundesländer (identical division in Austria; Statistik Austria's own geometry, not GISCO). g_id = NUTS2 code (AT11 Burgenland … AT34 Vorarlberg) — disclosed: NUTS2 coding under a bundesland area_type; names join cleanly.

9 features

Geographic boundary data for Census Tracts (CT) across Canada, including standard Statistics Canada identifiers such as Dissemination Geography Unique Identifiers (DGUID) and Province IDs.

6,247 features

Census Enumeration Districts (Zählsprengel) of the Austria, 2026. Finest statistical level. g_id 8-digit string (GKZ prefix + 3). NO names exist (source g_name duplicates the code — dropped). Code-only like SE DeSO.

8,842 features

Geographic boundaries and identifiers for Dissemination Blocks across Canada. These represent the smallest standard geographic areas for which all census data are disseminated by Statistics Canada, covering all provinces and territories.

498,547 features

Geographic boundaries and administrative identifiers for Canada's census divisions, including names, types, and provincial associations based on Statistics Canada's Standard Geographical Classification.

293 features

Geographic boundaries and administrative identifiers for Census Consolidated Subdivisions (CCS) across Canada, including provincial and dissemination area codes.

1,757 features

Australian Drainage Divisions of the Australia, 2021. count is a research estimate; the source is the truth

14 features

Tribal Census Tracts of the United States, 2025. count is a research estimate; the source is the truth

493 features

Census Tracts of the United States, 2025. ceiling removed 2026-07-16; attempted, bounded by machine limits only

85,184 features

Provinces and Territories of the Canada, 2021. 10 provinces + 3 territories. Fields: PRUID, DGUID, PRNAME, PRENAME, PRFNAME, PREABBR, PRFABBR, LANDAREA. Verified 206 application/x-zip-compressed, 133,730,024 bytes — huge for 13 features; full-resolution coastline.

13 features

Geographic boundaries and identification codes for Census Block Groups across the United States. This dataset includes standard FIPS codes for states and counties, as well as tract and block group identifiers used by the US Census Bureau for statistical mapping and demographic analysis.

242,298 features

Municipal Communities (Dimotikés Koinótites) of the Greece, 2021. Finest level (communities; ELSTAT layer name LAU2021, code field KAL2022 8-digit). Greek-only labels (LAU_LABEL3).

6,138 features

Municipal Units (Dimotikés Enótites) of the Greece, 2021. Sub-municipal units (former Kapodistrian municipalities). CODE 6-digit, dimos prefix.

1,037 features

Dissemination Areas of the Canada, 2021. 57,932 CARTOGRAPHIC (not 57,936 — 4 DAs entirely in coastal water are excluded; the digital file has 57,936). This is the one level where StatCan explicitly documents the carto/digital delta. Fields: DAUID(8), DGUID, LANDAREA, PRUID — NO name, NO parent IDs. Verified 206, 197,042,003 bytes.

57,932 features

Significant Urban Areas of the Australia, 2021. count is a research estimate; the source is the truth

111 features

Geographic boundaries and census identifiers for Voting Districts (VTDs) across the United States, based on 2020 TIGER/Line data. Includes state and county FIPS codes, unique geographic identifiers, and district names used for election administration.

158,316 features

Postal Areas of the Australia, 2021. ABS approximation of postcodes — POA ≠ Australia Post postcodes; the caveat must survive into the description

2,641 features

Number of persons in NS-SeC higher managerial, administrative and professional occupations, along with total population, by electoral ward.

34 features

Full-time students as a proportion of total population at LSOA level in Bristol.

268 features

Population density (persons per square kilometre) by electoral ward in London.

679 features

Geographic boundaries and classification data for population centres across Canada, including unique identifiers for provinces and specific urban areas.

1,030 features

Higher managerial, administrative and professional occupations (NS-SEC L1, L2, L3) as a share of all usual residents aged 16+ by LSOA.

268 features

Geographic boundaries for the lower chambers of state legislatures across the United States and its territories, including district names and state identifiers.

4,875 features

Comprehensive geographic boundaries and administrative identifiers for all 3,235 counties and equivalents in the United States, including FIPS codes, GNIS identifiers, and state associations.

3,235 features

Geographic boundaries and identifiers for Canadian Economic Regions (ER), including provincial associations and spatial geometry for mapping.

76 features

Geographic boundaries and classification data for Designated Places (DPL) across Canadian provinces, including official names and dissemination identifiers used by Statistics Canada.

1,685 features

Geographic boundaries and administrative data for secondary school districts across the United States, including grade level ranges and Local Education Agency (LEA) identifiers.

478 features

Geographic boundaries and identifiers for the 119th United States Congressional Districts, including state FIPS codes and district designations.

441 features

Number of households with 4 or more bedrooms compared to total households by ward in London.

679 features

Total usual residents at LSOA level in London.

4,995 features

Geographic boundaries and administrative data for unified school districts across the United States, including state identifiers and grade level coverage information.

10,861 features

Geographic boundaries and identifiers for Tribal Block Groups, including American Indian, Alaska Native, and Native Hawaiian area codes and census tract identifiers.

935 features

Geographic boundaries and identifiers for Core Based Statistical Areas (CBSAs) across the United States, including both Metropolitan and Micropolitan Statistical Areas as defined by the U.S. Census Bureau.

935 features

Geographic boundaries and census identifiers for American Indian Tribal Subdivisions across the United States, including legal area descriptions and national standard codes.

484 features

Geographic boundaries and classification codes for American Indian, Alaska Native, and Native Hawaiian (AIANNH) areas. This dataset includes legal and statistical entities such as reservations, Alaska Native Village Statistical Areas (ANVSA), and tribal subdivisions as defined by the US Census Bureau.

704 features

Geographic boundaries and administrative identifiers for consolidated city-county governments across the United States, including FIPS codes and legal area descriptions.

8 features

Total population by county for the United States based on P1_001N.

3,143 features

Higher managerial, administrative and professional occupations (NS-SeC L1-L3) as a percentage of all usual residents aged 16 years and over by electoral ward in London.

679 features

Total population (all usual residents) for wards in Greater Manchester.

215 features