Barangay Guin-on

Classified as a small barangay, Barangay Guin-on is one of the administrative divisions of City of Calbayog in Samar, Eastern Visayas, Philippines.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Guin-on had a population of 1,280. This made it the 46th largest of 157 barangays in City of Calbayog by population, placing it in the upper half of the city. Residents of Barangay Guin-on accounted for approximately 0.68% of the total population of City of Calbayog, which stood at 186,960 in the same census year.

The barangay recorded 1,022 residents in the 2015 intercensal count and 1,280 residents in the 2020 Census — a net change of +25.2%, consistent with a growing settlement. The Philippine Statistics Authority classifies Barangay Guin-on as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Calbayog is a city comprising 157 barangays, and serves as the governing unit directly responsible for local services in Barangay Guin-on, including public health, sanitation, peace and order, and civil registration. Within the wider province of Samar, which contains 951 barangays across its component cities and municipalities, Barangay Guin-on ranks 163rd by 2020 population. Samar 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.