Demographics
Based on the 2000 census survey, half of the population is Ilocano 50.82% and almost 1/3 of the population is Isnag 29.95%. Other ethnic groups living in the province are the Malaueg 3.69%, Isneg 3.48%, Kalinga 3.08%, Ibaloi 1.01%, Kankana-ey 1.24% and Bontok 1.04%.
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