Pidigan, officially the Municipality of Pidigan, is a municipality in the province of Abra, Philippines. According to the 2020 census, it has a …Pidigan, officially the Municipality of Pidigan, is a municipality in the province of Abra, Philippines. According to the 2020 census, it has a population of 12,475 people. The Municipality of Pidigan is located at 17°34′N 120°35′E / 17.57°N 120.59°E. According to the Philippine Statistics Authority, the municipality has a land area of 49.15 square kilometres constituting 1.18% of the 4,165.25-square-kilometre- total area of Abra.