Barangay Tucalan Passing

Situated in Lasam, Cagayan, Barangay Tucalan Passing is one of 30 barangays that make up the municipality within Cagayan Valley.

According to the 2020 Philippine census, Barangay Tucalan Passing had a population of 1,018. This made it the 20th largest of 30 barangays in Lasam by population, placing it in the middle tier of the municipality. Residents of Barangay Tucalan Passing accounted for approximately 2.47% of the total population of Lasam, which stood at 41,225 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Tucalan Passing moving from 863 residents to 1,018 residents, an intercensal change of +18.0%. The trajectory indicates a growing community. Barangay Tucalan Passing is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Lasam is a municipality comprising 30 barangays, and serves as the governing unit directly responsible for local services in Barangay Tucalan Passing, 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 Tucalan Passing ranks 504th 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.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.