For detailed mapping data on the entire Western Region visit the WDC-AIRO Mapping Tool page here » Land Mass 2,601,501 ha % of Ireland 37.1% Population Density (2016) 31.85 persons per sq km Human Resource Population (2016) 828,697 Population Change (2011-2016) 1.0% Top 12 Centres of Population in the Western Region (2016) Galway City and … Continue reading Western Region