Tiilerilaaq is a settlement in the Sermersooq municipality, in southeastern Greenland. Its population was 134 in 2010.PopulationThe population of Tiilerilaaq has decreased by 30 percent relative to the 1990 levels, and by 8 percent relative to the 2000 levels, reflecting the depopulation of the nearby Kuummiit and Isortoq.TransportDuring weekdays Air Greenland serves the village by helicopter as part of government contract, with flights from Tiniteqilaaq Heliport and Kulusuk Airport.