Barangay San Teodoro

Barangay San Teodoro forms part of Mabini, a municipality in Batangas, and is classified as a mid-sized barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay San Teodoro had a population of 2,225. This made it the 7th largest of 34 barangays in Mabini by population, placing it in the upper half of the municipality. Residents of Barangay San Teodoro accounted for approximately 4.37% of the total population of Mabini, which stood at 50,858 in the same census year.

Census comparisons between 2015 and 2020 show Barangay San Teodoro moving from 1,913 residents to 2,225 residents, an intercensal change of +16.3%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay San Teodoro as urban, reflecting the density and built-up character of the area.

Mabini is a municipality comprising 34 barangays, and serves as the governing unit directly responsible for local services in Barangay San Teodoro, including public health, sanitation, peace and order, and civil registration. Within the wider province of Batangas, which contains 1,078 barangays across its component cities and municipalities, Barangay San Teodoro ranks 471st by 2020 population. Batangas 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 San Teodoro 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.