Quezon is a province in the Philippines situated in the CALABARZON region occupying the central section of Luzon.

The province has a land area of 8,743.84 square kilometers or 3,376.02 square miles. Its population as determined by the 2020 Census was 1,950,459. This represented 12.04% of the total population of the CALABARZON region, 3.14% of the overall population of the Luzon island group, or 1.79% of the entire population of the Philippines. Based on these figures, the population density is computed at 223 inhabitants per square kilometer or 578 inhabitants per square mile.

-https://www.philatlas.com/luzon/r04a/quezon.html