Barangay San Andres, Isla Verde

Classified as a small barangay, Barangay San Andres, Isla Verde is one of the administrative divisions of Batangas City in Batangas, CALABARZON, Philippines.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay San Andres, Isla Verde had a population of 893. This made it the 74th largest of 105 barangays in Batangas City by population, placing it in the middle tier of the city. Residents of Barangay San Andres, Isla Verde accounted for approximately 0.25% of the total population of Batangas City, which stood at 351,437 in the same census year.

The barangay recorded 1,080 residents in the 2015 intercensal count and 893 residents in the 2020 Census — a net change of -17.3%, consistent with a contracting settlement. The Philippine Statistics Authority classifies Barangay San Andres, Isla Verde as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Batangas City is a city comprising 105 barangays, and serves as the governing unit directly responsible for local services in Barangay San Andres, Isla Verde, 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 Andres, Isla Verde ranks 900th 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 Andres, Isla Verde 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.