Barangay Buenavista

Situated in Arteche, Eastern Samar, Barangay Buenavista is one of 20 barangays that make up the municipality within Eastern Visayas.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Buenavista had a population of 455. This made it the 11th largest of 20 barangays in Arteche by population, placing it in the middle tier of the municipality. Residents of Barangay Buenavista accounted for approximately 2.78% of the total population of Arteche, which stood at 16,360 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Buenavista changed from 463 to 455, a shift of -1.7% over the five-year period. This places the barangay among those with broadly stable populations in Arteche. The Philippine Statistics Authority classifies Barangay Buenavista as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Arteche is a municipality comprising 20 barangays, and serves as the governing unit directly responsible for local services in Barangay Buenavista, including public health, sanitation, peace and order, and civil registration. Within the wider province of Eastern Samar, which contains 597 barangays across its component cities and municipalities, Barangay Buenavista ranks 383rd by 2020 population. Eastern Samar is classified as a 2nd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay Buenavista 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.