Barangay Guinobatan

Barangay Guinobatan forms part of Bato, a municipality in Catanduanes, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Guinobatan had a population of 1,193. This made it the 5th largest of 27 barangays in Bato by population, placing it in the upper half of the municipality. Residents of Barangay Guinobatan accounted for approximately 5.49% of the total population of Bato, which stood at 21,748 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Guinobatan changed from 1,040 to 1,193, a shift of +14.7% over the five-year period. This places the barangay among those with growing populations in Bato. The Philippine Statistics Authority classifies Barangay Guinobatan as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Bato is a municipality comprising 27 barangays, and serves as the governing unit directly responsible for local services in Barangay Guinobatan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Catanduanes, which contains 315 barangays across its component cities and municipalities, Barangay Guinobatan ranks 59th by 2020 population. Catanduanes is classified as a 3rd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay Guinobatan 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.