ireland open data

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

Administrative Areas (Local Authorities) of the Ireland, 2024. The 31 local authorities (the current local-government tier — counties with the five cities and the four Dublin authorities split out). CC_ID = council code (string, unique, 0 nulls); ENGLISH the council name; COUNTY/PROVINCE parents. Full-res coastline (66 MB) → GeoParquet + 0.001° simplify.

31 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

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

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

87 features