Barangay Bilangbilangan Diot

Barangay Bilangbilangan Diot forms part of Bien Unido, a municipality in Bohol, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Bilangbilangan Diot had a population of 735. This made it the 15th largest of 15 barangays in Bien Unido by population, placing it among the smaller barangays of the municipality. Residents of Barangay Bilangbilangan Diot accounted for approximately 2.76% of the total population of Bien Unido, which stood at 26,666 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Bilangbilangan Diot moving from 818 residents to 735 residents, an intercensal change of -10.1%. The trajectory indicates a contracting community. The Philippine Statistics Authority classifies Barangay Bilangbilangan Diot as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Bien Unido is a municipality comprising 15 barangays, and serves as the governing unit directly responsible for local services in Barangay Bilangbilangan Diot, including public health, sanitation, peace and order, and civil registration. Within the wider province of Bohol, which contains 1,109 barangays across its component cities and municipalities, Barangay Bilangbilangan Diot ranks 725th by 2020 population. Bohol is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay Bilangbilangan Diot 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.