6 free datasets tagged “northern ireland”. Open any one in Mapstack — no GIS skills, no download.
Data Zones (Northern Ireland) (United Kingdom, 2021)
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) (United Kingdom, 2021)
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
Tesco Locations in Northern Ireland
A dataset of all Tesco locations in Northern Ireland, including supermarkets, convenience stores, petrol stations, and Tesco services (Mobile, Bank).
87 features
Administrative Areas (Local Authorities) (Ireland, 2024)
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
Electoral Divisions (Ireland, 2024)
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 (Ireland, 2019)
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
