Barangay Tinib

Barangay Tinib forms part of Casiguran, a municipality in Aurora, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Tinib had a population of 862. This made it the 13th largest of 24 barangays in Casiguran by population, placing it in the middle tier of the municipality. Residents of Barangay Tinib accounted for approximately 3.24% of the total population of Casiguran, which stood at 26,564 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Tinib moving from 830 residents to 862 residents, an intercensal change of +3.9%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Tinib as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Casiguran is a municipality comprising 24 barangays, and serves as the governing unit directly responsible for local services in Barangay Tinib, including public health, sanitation, peace and order, and civil registration. Within the wider province of Aurora, which contains 151 barangays across its component cities and municipalities, Barangay Tinib ranks 99th by 2020 population. Aurora 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 Tinib 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.