Abra is a province in the Philippines situated in the Cordillera Administrative Region occupying the northern-central section of Luzon. Its capital is the Municipality of Bangued.

The province has a land area of 4,199.72 square kilometers or 1,621.52 square miles. Its population as determined by the 2020 Census was 250,985. This represented 13.96% of the total population of the Cordillera Administrative Region, 0.40% of the overall population of the Luzon island group, or 0.23% of the entire population of the Philippines. Based on these figures, the population density is computed at 60 inhabitants per square kilometer or 155 inhabitants per square mile.

- https://www.philatlas.com/luzon/car/abra.html