land area open data

Municipalities (Gminy) of the Poland, 2025. ADM3, the primary join level. 2,479 gminy as of 2025-01-01 (research said 2,477 — the source is the truth). JPT_KOD_JE = 7-digit TERC (6-digit unit + 1 rodzaj digit: 1 miejska / 2 wiejska / 3 miejsko-wiejska); GUS statistics key on the 7-digit form, some tables on the 6-digit — both derivable from this column. Gmina names are bare ('Wadowice') and NOT unique nationally — join on TERC, never names. Full-res 83MB shp → GeoParquet + 0.0001°.

2,479 features

Municipalities (Gemeenten) of the Netherlands, 2025. ADM2, the primary admin join level. 342 gemeenten (2025-01-01; NL municipal count falls yearly via mergers). identificatie = GM + 4-digit CBS code ('GM0363' Amsterdam), code the bare 4-digit ('0363') common in CBS CSVs. Land-only from Kadaster BRK. Full detail (26MB GeoJSON, under the identify wall → GeoJSON interchange). REPUBLISH 2026-07-20: first publication shipped 340 — dropEmptyFeatures discarded GM0518 (Den Haag) + GM1916 as GeometryCollections (RFC7946 winding artifacts); driver fix coerces them to MultiPolygon, restoring 342.

342 features

Municipalities (kunnat / kommuner) of Finland, 2026 — the ADM2 / LAU administrative level, 308 municipalities incl. the 16 Åland (Ahvenanmaa) municipalities. Official statistical-area boundaries from Statistics Finland (Tilastokeskus), 1:1,000,000 generalisation, geometry sourced from the National Land Survey (MML). Join on kunta (3-digit municipality code / kuntanumero, zero-padded string, e.g. 005 Alajärvi, 091 Helsinki) or the bilingual name (nimi Finnish / namn Swedish).

308 features

Municipalities (sveitarfélög) of Iceland, 2026 — the single administrative tier below the state. 61 municipalities per the National Land Survey (Landmælingar Íslands, now Náttúrufræðistofnun) IS 50V dataset, version 2026-07-06. Join on svfnr (4-digit municipality number / sveitarfélagsnúmer, e.g. 0000 Reykjavíkurborg, 8000 Vestmannaeyjabær) or name. Reprojected from ISN93 to WGS84.

61 features

Voivodeships (Województwa) of the Poland, 2025. ADM1. 16 województwa, stable since 1999. JPT_KOD_JE = 2-digit TERC ('02' dolnośląskie — leading zero is data). Names are lowercase adjectives (official Polish style: 'dolnośląskie').

16 features

Counties (Powiaty) of the Poland, 2025. ADM2. 314 powiaty + 66 cities with powiat rights = 380. JPT_KOD_JE = 4-digit TERC (woj 2 + powiat 2). Names: 'powiat jędrzejowski' (land county, adjective) vs 'powiat Kalisz' (city-county, proper noun). Full-res 35MB shp → GeoParquet + 0.0005° to stay under the GeoJSON identify wall.

380 features

A dataset of all Tesco locations in Northern Ireland, including supermarkets, convenience stores, petrol stations, and Tesco services (Mobile, Bank).

87 features

Regional councils of New Zealand — the ADM1 administrative level (16 regions plus 'Area Outside Region' = 17). Official Stats NZ boundaries as at 1 January 2025, generalised for display. Join on REGC2025_V1_00 (Stats NZ regional council code, e.g. 02 Auckland) or REGC2025_V1_00_NAME (Te Reo Māori with macrons) / REGC2025_V1_00_NAME_ASCII. Includes the Chatham Islands area (dataset spans the antimeridian).

17 features

Intermediate Zones (Scotland) of the United Kingdom, 2022. Scotland only — the complement to E&W MSOAs — zip ships EoR and MHW clipping variants; MHW (Mean High Water, shoreline-clipped) matches the generalisation policy

1,334 features

Regions (maakunnat / landskap) of Finland, 2026 — the ADM1 administrative level, 19 regions incl. Åland (Ahvenanmaa). Official statistical-area boundaries from Statistics Finland (Tilastokeskus), 1:1,000,000 generalisation, geometry sourced from the National Land Survey (MML). Join on maakunta (2-digit region code, e.g. 01 Uusimaa/Nyland) or the bilingual name (nimi Finnish / namn Swedish).

19 features

Provinces (Provincies) of the Netherlands, 2025. ADM1. 12 provincies, stable since 1986 (Flevoland). identificatie = PV + 2-digit CBS code ('PV24' Flevoland); code the bare 2-digit form. Land-only from Kadaster BRK. Full detail (5.4MB GeoJSON).

12 features

Neighbourhoods (Buurten) of the Netherlands, 2025. Smallest statistical unit, the finest join level. 14,729 land buurten (14,823 total − 93 water − 1 Buitenland, via where water='NEE'). buurtcode = BU + 8-digit (WK 6-digit + 2-digit buurt); wijkcode/gemeentecode the parents. buurtnaam NOT unique — join on buurtcode. Full-res from the 220MB CBS gpkg (EPSG:28992) → GeoParquet + 0.0001°.

14,729 features

Data Zones (Scotland) of the United Kingdom, 2022. Scotland only — the small-area complement to E&W LSOAs 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.

7,392 features

Electoral Divisions of the Ireland, 2024. The smallest legally defined administrative area (3,455) — the CSO census join grain. ED_ID = national ED code (string, unique, 0 nulls); ENGLISH the name; COUNTY the parent. Full-res coastline (258 MB) → GeoParquet + 0.0002° simplify.

3,455 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

Municipalities (Gemeinden) of the Switzerland, 2026. ADM3. Filter drops 26 non-municipal rows from the 2,136-row layer: 11 LI Gemeinden (own dataset), 2 foreign enclaves (Büsingen DE, Campione IT), 11 lake polygons, 2 Kommunanz shared territories. 2,110 = the official 2026 count exactly. bfs_nummer integer to string. REPUBLISH 2026-08-26: replaces cm_7WrPE2nFAhm8 (dataset eKm2LOn3TyZ0), whose geometry was transposed (lon/lat swapped) by the boundary axis-swap defect: a 3D interchange GeoJSON is stamped EPSG:4979, whose authority axis order is (lat,lon,h), and ST_Transform honoured it. Fixed by always_xy=true in geo-ingest/crs.ts. These are the exact bytes verified on dev as zN9dV04Um6rD — promoted, not re-produced, so prod and dev carry byte-identical geometry. Gate: bounds bracket the source exactly, 2110/2110 features.

2,110 features

Key landmarks, parks, lakes, mountains, and administrative centers for spatial context in Hangzhou.

322 features

Geographic boundaries and official identifiers for Local Authority Districts in the West of England region, including Bristol, Bath and North East Somerset, North Somerset, and South Gloucestershire.

4 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

Total population counts by municipality (gemeente) in the Netherlands, derived from the 2025 Kerncijfers wijken en buurten survey. Full count, approximate at sub-municipal levels but exact at gemeente level.

342 features

Counties of the Ireland, 2019. ADM1. The 26 statutory counties. CO_ID = OSi national county code (string, unique, 0 nulls); ENGLISH the name; PROVINCE the parent. Full-res coastline (66 MB) → GeoParquet + 0.001° simplify.

26 features

Districts (Wijken) of the Netherlands, 2025. Sub-municipal. 3,423 land wijken (3,505 total − 81 water − 1 Buitenland, via where water='NEE'). wijkcode = WK + 6-digit (GM 4-digit + 2-digit wijk); gemeentecode the parent. wijknaam NOT unique ('Centrum' recurs) — join on wijkcode. Full-res from the 220MB CBS gpkg (EPSG:28992) → GeoParquet + 0.0001°.

3,423 features

Core landmarks, cultural sites, and civic services in Prievidza.

10 features

2021 Census full count of Total Usual Residents by local authority district.

331 features

Territorial authorities of New Zealand — the ADM2 administrative level (67 city/district councils incl. Auckland and Chatham Islands, plus 'Area Outside Territorial Authority' = 68). Official Stats NZ boundaries as at 1 January 2025, generalised for display. Join on TA2025_V1_00 (Stats NZ territorial authority code, e.g. 076 Auckland) or TA2025_V1_00_NAME (Te Reo Māori with macrons) / TA2025_V1_00_NAME_ASCII. Includes the Chatham Islands (dataset spans the antimeridian).

68 features

Major education, science, and cultural institutions in Haidian district, including universities, research institutes, museums, and schools.

155 features

Cantons (Kantone) of the Switzerland, 2026. ADM1. 26 cantons. kantonsnummer is the BFS canton number. REPUBLISH 2026-08-26: replaces cm_ffO3WrU5wcmx (dataset 0t0FFDIeuKrA), whose geometry was transposed (lon/lat swapped) by the boundary axis-swap defect: a 3D interchange GeoJSON is stamped EPSG:4979, whose authority axis order is (lat,lon,h), and ST_Transform honoured it. Fixed by always_xy=true in geo-ingest/crs.ts. These are the exact bytes verified on dev as 9zM39IwAWVmm — promoted, not re-produced, so prod and dev carry byte-identical geometry. Gate: bounds bracket the source exactly, 26/26 features.

26 features

Census 2021 full-count population total by Lower layer Super Output Area (LSOA). Note: Coverage is restricted to England and Wales.

35,672 features

Geographic boundaries and calculated surface area for the 61 municipalities of Iceland, providing precise land measurements in square kilometers.

61 features

CSO Urban Areas / Built-Up Areas (Census 2022) of the Ireland, 2022. The 867 CSO Urban Areas (built-up areas) of Census 2022. Covers towns and cities only, not the whole State. Unsimplified, so the smallest towns keep their shape. Official Ireland geography (Tailte Éireann / Central Statistics Office), CC BY 4.0. The vintage Census 2022 reports on; join on the GUID column.

867 features

CSO Small Areas (Census 2022) of the Ireland, 2022. The 18,919 Census 2022 Small Areas, Ireland's finest census output grain (typically 80 to 120 dwellings), nested in Electoral Divisions. SA_GEOGID_2022 carries an 'A' prefix that the census tables omit, so join on SA_GUID_2022. Official Ireland geography (Tailte Éireann / Central Statistics Office), CC BY 4.0. The vintage Census 2022 reports on; join on the GUID column.

18,919 features

CSO Electoral Divisions (Census 2022) of the Ireland, 2022. The 3,420 CSO Electoral Divisions used for census output. This is a different code set from the 3,455 statutory Electoral Divisions: the CSO merges 32 low-population EDs into 17 combined units. ED names are not unique; join on ED_GUID. Official Ireland geography (Tailte Éireann / Central Statistics Office), CC BY 4.0. The vintage Census 2022 reports on; join on the GUID column.

3,420 features

Territorial Authority Local Board 2023 of the New Zealand, 2023. Territorial authorities, with Auckland divided into its 21 local boards. Codes are five digits: a territorial authority's three-digit code followed by 00, and Auckland local boards 076xx. Official Stats NZ Tatauranga Aotearoa statistical geography, CC BY 4.0. This is the 2023 vintage the 2023 Census reports on; the current-vintage layer is a separate library entry.

88 features

A comprehensive map of all Sainsbury's retail locations and in-store service points across Scotland.

130 features

Voivodeships (Województwa) of the Poland, 2021. The 16 voivodeships (województwa) as enumerated by Poland's 2021 National Census (NSP 2021, reference date 31 March 2021). Join on JPT_KOD_JE, the 2-digit TERC code (leading zero is data). Same codes as the current voivodeships; the outline differs only in pomorskie, which here excludes the Gulf of Gdańsk internal waters added to the land register in 2022. Derived from GUGiK's Państwowy Rejestr Granic (state of 14 October 2022) by removing those water parcels; areas match GUGiK's official register of 1 January 2021. Główny Urząd Geodezji i Kartografii, CC BY 4.0.

16 features

Total population and population by age group (0-15, 15-25, 25-45, 45-65, 65+) at neighborhood (buurt) level for the Netherlands in 2025. Normalize counts using the Total Population column for demographic shares. Total Population is provided as a denominator.

14,727 features

Urban Rural 2023 of the New Zealand, 2023. Urban and rural areas: major, large, medium and small urban areas, rural settlements, rural other, and inland water and oceanic units, with the IUR2023 indicator class. Four oceanic/outside-region units have no geometry and are omitted. Official Stats NZ Tatauranga Aotearoa statistical geography, CC BY 4.0. This is the 2023 vintage the 2023 Census reports on; the current-vintage layer is a separate library entry.

741 features

Statistical Area 2 2023 of the New Zealand, 2023. Statistical Area 2: suburb-sized statistical areas of roughly 1,000 to 4,000 residents, the main neighbourhood grain for census output. Special-purpose units with no geometry are omitted. Official Stats NZ Tatauranga Aotearoa statistical geography, CC BY 4.0. This is the 2023 vintage the 2023 Census reports on; the current-vintage layer is a separate library entry.

2,379 features

Provinces (Census 2022 SAPS province grain) of the Ireland, 2015. Ireland's four provinces: Connacht, Leinster, Munster and Ulster (the three Ulster counties in the State). The 2015 administrative boundaries layer whose GUIDs Census 2022 uses. Official Ireland geography (Tailte Éireann / Central Statistics Office), CC BY 4.0. The vintage Census 2022 reports on; join on the GUID column.

4 features

Statistical Area 1 2023 of the New Zealand, 2023. Statistical Area 1: the smallest census output areas (about 100 to 200 residents). Codes only; SA1s have no names. LANDWATER classifies each unit as land, inlet or oceanic. The 16 special-purpose units with no geometry are omitted. Official Stats NZ Tatauranga Aotearoa statistical geography, CC BY 4.0. This is the 2023 vintage the 2023 Census reports on; the current-vintage layer is a separate library entry.

33,148 features

Wards 2023 of the New Zealand, 2023. 224 council wards plus nine 'Area Outside Ward' units, one for each ward-less territorial authority. Ward names are not unique; join on the code. Official Stats NZ Tatauranga Aotearoa statistical geography, CC BY 4.0. This is the 2023 vintage the 2023 Census reports on; the current-vintage layer is a separate library entry.

233 features

Statistical Area 3 2023 of the New Zealand, 2023. Statistical Area 3: mid-sized statistical areas built from SA2s. The four 'outside region' units that have no land geometry are omitted. Official Stats NZ Tatauranga Aotearoa statistical geography, CC BY 4.0. This is the 2023 vintage the 2023 Census reports on; the current-vintage layer is a separate library entry.

925 features

Territorial Authorities 2023 of the New Zealand, 2023. 67 territorial authorities (city and district councils) plus 999 Area Outside Territorial Authority. Boundaries extend to the territorial sea. Official Stats NZ Tatauranga Aotearoa statistical geography, CC BY 4.0. This is the 2023 vintage the 2023 Census reports on; the current-vintage layer is a separate library entry.

68 features

CSO Local Electoral Areas (Census 2022) of the Ireland, 2022. The 166 Local Electoral Areas as the CSO uses them for Census 2022 output. LEA_ID is the official 8-digit code. Official Ireland geography (Tailte Éireann / Central Statistics Office), CC BY 4.0. The vintage Census 2022 reports on; join on the GUID column.

166 features

NUTS3 regions, 2016 definition (Census 2022 SAPS nuts3 grain) of the Ireland, 2016. The eight NUTS 3 regions under the 2016 NUTS definition (IE041 to IE063), the regional grain of Census 2022 output. The source layer is titled 2015 but carries the post-2016 codes and membership. Official Ireland geography (Tailte Éireann / Central Statistics Office), CC BY 4.0. The vintage Census 2022 reports on; join on the GUID column.

8 features

Administrative Areas (Local Authorities) of the Ireland, 2024. The 31 local authorities (administrative counties and cities, with Dublin split into its four authorities). Carries both the council code CC_ID and the GUID that Census 2022 small area population statistics (SAPS) use for the county grain, with county and province parents. Official Ireland geography (Tailte Éireann / Central Statistics Office), CC BY 4.0. The vintage Census 2022 reports on; join on the GUID column.

31 features

Regional Councils 2023 of the New Zealand, 2023. 16 regional councils plus 99 Area Outside Region. Boundaries extend to the 12-nautical-mile territorial sea. Official Stats NZ Tatauranga Aotearoa statistical geography, CC BY 4.0. This is the 2023 vintage the 2023 Census reports on; the current-vintage layer is a separate library entry.

17 features

Counties (Powiaty) of the Poland, 2021. The 380 counties (powiaty, including 66 cities with county rights) as enumerated by Poland's 2021 National Census (NSP 2021, reference date 31 March 2021). Join on JPT_KOD_JE, the 4-digit TERC code (leading zero is data). Outlines predate the county-to-county transfers of 2023-2025 (Słupsk, Koszalin, Chełm, Zielona Góra and others) and exclude the Gulf of Gdańsk internal waters added in 2022. Derived from GUGiK's Państwowy Rejestr Granic (state of 14 October 2022) by removing those water parcels; areas match GUGiK's official register of 1 January 2021. Główny Urząd Geodezji i Kartografii, CC BY 4.0.

380 features

Gaeltacht Language Planning Areas (Census 2022 SAPS LPT grain) of the Ireland, 2015. The 26 Gaeltacht Language Planning Areas (Líonraí Pleanála Teanga), covering the Irish-speaking regions only, with Irish and English names. This is the 2015 layer that Census 2022 uses; the 2024 and later layers split and re-code several areas. Official Ireland geography (Tailte Éireann / Central Statistics Office), CC BY 4.0. The vintage Census 2022 reports on; join on the GUID column.

26 features

Municipalities (Gminy) of the Poland, 2021. The 2,477 municipalities (gminy) of Poland's 2021 National Census (NSP 2021, reference date 31 March 2021): 302 urban, 1,523 rural and 652 urban-rural. Join on TERYT, the 7-digit code as it stood at the census (6-digit TERC unit plus the rodzaj digit; leading zero is data), or on TERC. Built by Statistics Poland from its own 2021 census enumeration areas (BREC), so the outlines are the census geography, before the 2022 boundary changes. Names from GUGiK's official register of 1 January 2021. Główny Urząd Statystyczny; no conditions apply to access and use.

2,477 features

Administrative boundaries for the counties and unitary authorities of Cornwall, Devon, and Plymouth in South West England.

3 features

Total population by county for Colorado, based on the 2023 5-year American Community Survey. Note: These are survey estimates, not a full count. Population density cannot be directly calculated from this dataset alone as it lacks land area in square miles. Household income is in 2023 inflation-adjusted dollars. Margin of error attributes are separate and excluded.

64 features

A collection of hotels, restaurants, transportation, and landmarks in Ravello, Italy.

137 features

Campus libraries, dining, departments, and landmarks for visitor guide.

80 features

Geographic boundaries and official identifiers for the six local authority districts within Gloucestershire, England, including Gloucester, Cheltenham, Stroud, Cotswold, Forest of Dean, and Tewkesbury.

6 features

A curated dataset of government services, administrative offices, and cultural landmarks across Macau, including contact details and geographic locations.

45 features

A detailed look at the 2025 resident population across all 342 Dutch municipalities, highlighting urban concentrations in the Randstad region.

Map