Boundary Data: Be sure of where you stand in Ireland
OSi Boundary Data is derived from OSi’s Prime 2 Boundary Database and supplied as attributed polygon structures which may be incorporated into Geographical Information Systems. These products are suitable for use as a powerful demographic analysis tool, particularly in conjunction with census data.
The OSi Gazetteer is a geographical index listing over fifty-five thousand entries created from OSi’s Boundary Database. It contains a comprehensive list of the traditional administrative names within the Republic of Ireland as well as the electoral division names. The gazetteer is a bilingual database with the most updated information from Logainm.
OSi provides Statutory, Administrative, Statistical, and Maritime boundary data sets. All this boundary data is available as open data to download from https://data-osi.opendata.arcgis.com/search?tags=boundaries
Here you can find over 60 boundary datasets as generalised and non-generalised datasets including:
Administrative Areas (Local Authority)
Local Electoral Areas
Statistical Small Areas/SAPs
HWM and LWM
Downloads are available in CSV, KML, Shapefile and GeoJSON formats in ITM projection.
For further information and access to data sets you may also visit Data.gov.ie