Barangay Eva Puzon

Classified as a small barangay, Barangay Eva Puzon is one of the administrative divisions of Calanasan in Apayao, CAR, Philippines.

According to the 2020 Philippine census, Barangay Eva Puzon had a population of 1,063. This made it the 3rd largest of 18 barangays in Calanasan by population, placing it in the upper half of the municipality. Residents of Barangay Eva Puzon accounted for approximately 8.47% of the total population of Calanasan, which stood at 12,550 in the same census year.

The barangay recorded 1,254 residents in the 2015 intercensal count and 1,063 residents in the 2020 Census — a net change of -15.2%, consistent with a contracting settlement. Barangay Eva Puzon is officially classified as urban, reflecting the density and built-up character of the area.

Calanasan is a municipality comprising 18 barangays, and serves as the governing unit directly responsible for local services in Barangay Eva Puzon, including public health, sanitation, peace and order, and civil registration. Within the wider province of Apayao, which contains 133 barangays across its component cities and municipalities, Barangay Eva Puzon ranks 41st by 2020 population. Apayao is classified as a 3rd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Eva Puzon is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.