The Ruwanpura Grama Niladhari Division has a Sinhalese majority (100.0%). In comparison, the Attanagalla Divisional Secretariat (which contains the Ruwanpura Grama Niladhari Division) has a Sinhalese majority (86.6%) and a significant Moor population (11.9%)[2]
The Ruwanpura Grama Niladhari Division has a Buddhist majority (99.9%). In comparison, the Attanagalla Divisional Secretariat (which contains the Ruwanpura Grama Niladhari Division) has a Buddhist majority (84.5%) and a significant Muslim population (12.4%)[2]