For more detailed mapping data visit the WDC-AIRO Mapping Tool page here » Link to Local Authority: Roscommon County Council Land Mass 254,804 ha % of Ireland 3.6% Population Density (2016) 25.33 persons per sq km Human Resource County Population 2016 64,544 Population Change (2011-2016) 0.7% Key Centres of Population in Co. Roscommon* (2016) Roscommon … Continue reading Roscommon