The Udahamulla East Grama Niladhari Division has a Sinhalese majority (95.4%) . In comparison, the Maharagama Divisional Secretariat (which contains the Udahamulla East Grama Niladhari Division) has a Sinhalese majority (95.7%) [2]
The Udahamulla East Grama Niladhari Division has a Buddhist majority (90.7%) . In comparison, the Maharagama Divisional Secretariat (which contains the Udahamulla East Grama Niladhari Division) has a Buddhist majority (92.0%) [2]