Barangay Nagattatan

Classified as a small barangay, Barangay Nagattatan is one of the administrative divisions of Pamplona in Cagayan, Cagayan Valley, Philippines.

According to the 2020 Philippine census, Barangay Nagattatan had a population of 1,618. This made it the 6th largest of 18 barangays in Pamplona by population, placing it in the upper half of the municipality. Residents of Barangay Nagattatan accounted for approximately 6.53% of the total population of Pamplona, which stood at 24,781 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Nagattatan moving from 1,504 residents to 1,618 residents, an intercensal change of +7.6%. The trajectory indicates a growing community. Barangay Nagattatan is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Pamplona is a municipality comprising 18 barangays, and serves as the governing unit directly responsible for local services in Barangay Nagattatan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Cagayan, which contains 820 barangays across its component cities and municipalities, Barangay Nagattatan ranks 278th by 2020 population. Cagayan is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Nagattatan 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.