northern ireland open data

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

87 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

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

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

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

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

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

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

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

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

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