Barangay Tambojangin

Situated in Amlan, Negros Oriental, Barangay Tambojangin is one of 8 barangays that make up the municipality within Central Visayas.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Tambojangin had a population of 2,278. This made it the 6th largest of 8 barangays in Amlan by population, placing it in the middle tier of the municipality. Residents of Barangay Tambojangin accounted for approximately 8.93% of the total population of Amlan, which stood at 25,513 in the same census year.

The barangay recorded 2,317 residents in the 2015 intercensal count and 2,278 residents in the 2020 Census — a net change of -1.7%, consistent with a broadly stable settlement. The Philippine Statistics Authority classifies Barangay Tambojangin as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Amlan is a municipality comprising 8 barangays, and serves as the governing unit directly responsible for local services in Barangay Tambojangin, including public health, sanitation, peace and order, and civil registration. Within the wider province of Negros Oriental, which contains 557 barangays across its component cities and municipalities, Barangay Tambojangin ranks 225th by 2020 population. Negros Oriental is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Tambojangin 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.