2021 open data

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.

849 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.

3,778 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

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

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

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

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

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

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

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

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

111 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

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

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

14 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

188,875 features

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

7,261 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 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