Barangay Buenavista

Barangay Buenavista forms part of Uson, a municipality in Masbate, and is classified as a mid-sized barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Buenavista had a population of 3,091. This made it the 3rd largest of 35 barangays in Uson by population, placing it among the most populous barangays of the municipality. Residents of Barangay Buenavista accounted for approximately 5.41% of the total population of Uson, which stood at 57,166 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Buenavista moving from 3,210 residents to 3,091 residents, an intercensal change of -3.7%. The trajectory indicates a contracting community. 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.

Uson is a municipality comprising 35 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 Masbate, which contains 550 barangays across its component cities and municipalities, Barangay Buenavista ranks 58th by 2020 population. Masbate 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.