Barangay Villamanzano Sur

Barangay Villamanzano Sur forms part of Perez, a municipality in Quezon, and is classified as a very small barangay.

According to the 2020 Philippine census, Barangay Villamanzano Sur had a population of 433. This made it the 10th largest of 14 barangays in Perez by population, placing it in the middle tier of the municipality. Residents of Barangay Villamanzano Sur accounted for approximately 3.39% of the total population of Perez, which stood at 12,767 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Villamanzano Sur moving from 353 residents to 433 residents, an intercensal change of +22.7%. The trajectory indicates a growing community. Barangay Villamanzano Sur is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Perez is a municipality comprising 14 barangays, and serves as the governing unit directly responsible for local services in Barangay Villamanzano Sur, including public health, sanitation, peace and order, and civil registration. Within the wider province of Quezon, which contains 1,242 barangays across its component cities and municipalities, Barangay Villamanzano Sur ranks 987th by 2020 population. Quezon 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 Villamanzano Sur 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.