Quezon City language used Tagalog
Demographics
According to the 2020 census, it has a population of 2,960,048 people, making it the most populous city in the Philippines. As of the 2015 census, the population of Quezon City comprises 22.80% or 1⁄4 of Metro Manila's population. From a population of 39,013 people when the city was established in 1939, it tremendously grew and reached the one million mark in 1980 with a population of 1,165,865. It reached another milestone when the population reached the two million mark in 2000 with a population of 2,173,931. The city's population density is at 18,222 person per km2, lower than Metro Manila's population density at 20,247 person per km2. As of 2020, the city's most populous barangay is Commonwealth with 198,285 people, while the least populous was Quirino 3-A with 1,140 people.As of 2015, the average size of a household in Quezon City is 4.3 members. It has a generally young population with an average of 28 years. Females comprise 50.71% (1,488,765) while males comprise 49.29% (1,447,351). The child and youth alone (0–30 years old) constituted more than half (58.78% or 1,725,832) of the city's total population.Tagalog,  which is spoken natively by 46.78% of the city's population, is the most spoken language in Quezon City. Other minor languages are Bisaya/Binisaya (13.47%) followed by Bikol (9.03%), Ilocano (8.13%), Hiligaynon/Ilonggo (4.34%), Pangasinan/Pangasinense (2.64%), Cebuano (2.55%), Kapampangan (1.72%), Masbateño/Masbateñon (0.57%), Boholano (0.51%) and other languages (10.23%).
language spoken official language linguistic usage dialect spoken vernacular employed