Barangay Tamlong

Situated in City of Tayabas, Quezon, Barangay Tamlong is one of 66 barangays that make up the city within CALABARZON.

According to the 2020 Philippine census, Barangay Tamlong had a population of 266. This made it the 58th largest of 66 barangays in City of Tayabas by population, placing it among the smaller barangays of the city. Residents of Barangay Tamlong accounted for approximately 0.24% of the total population of City of Tayabas, which stood at 112,658 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Tamlong changed from 228 to 266, a shift of +16.7% over the five-year period. This places the barangay among those with growing populations in City of Tayabas. Barangay Tamlong is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Tayabas is a city comprising 66 barangays, and serves as the governing unit directly responsible for local services in Barangay Tamlong, including public health, sanitation, peace and order, and civil registration. Within the wider province of Quezon, which contains 1,242 barangays across its component cities and municipalities, Barangay Tamlong ranks 1124th by 2020 population. Quezon is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay Tamlong is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms under Republic Act No. 12232.