Barangay Tambac

Classified as a mid-sized barangay, Barangay Tambac is one of the administrative divisions of City of Dagupan in Pangasinan, Ilocos Region, Philippines.

According to the 2020 Philippine census, Barangay Tambac had a population of 2,399. This made it the 23rd largest of 31 barangays in City of Dagupan by population, placing it among the smaller barangays of the city. Residents of Barangay Tambac accounted for approximately 1.38% of the total population of City of Dagupan, which stood at 174,302 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Tambac changed from 2,272 to 2,399, a shift of +5.6% over the five-year period. This places the barangay among those with growing populations in City of Dagupan. Barangay Tambac is officially classified as urban, reflecting the density and built-up character of the area.

City of Dagupan is a city comprising 31 barangays, and serves as the governing unit directly responsible for local services in Barangay Tambac, including public health, sanitation, peace and order, and civil registration. Within the wider province of Pangasinan, which contains 1,364 barangays across its component cities and municipalities, Barangay Tambac ranks 479th by 2020 population. Pangasinan 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.