Barangay Tinayunan Beach

Situated in City of Guihulngan, Negros Oriental, Barangay Tinayunan Beach is one of 33 barangays that make up the city within Central Visayas.

According to the 2020 Philippine census, Barangay Tinayunan Beach had a population of 3,816. This made it the 7th largest of 33 barangays in City of Guihulngan by population, placing it in the upper half of the city. Residents of Barangay Tinayunan Beach accounted for approximately 3.72% of the total population of City of Guihulngan, which stood at 102,656 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Tinayunan Beach moving from 3,387 residents to 3,816 residents, an intercensal change of +12.7%. The trajectory indicates a growing community. Barangay Tinayunan Beach is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Guihulngan is a city comprising 33 barangays, and serves as the governing unit directly responsible for local services in Barangay Tinayunan Beach, 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 Tinayunan Beach ranks 107th 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.

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.