Barangay San Juan

Classified as a mid-sized barangay, Barangay San Juan is one of the administrative divisions of City of San Carlos in Negros Occidental, Western Visayas, Philippines.

According to the 2020 Philippine census, Barangay San Juan had a population of 2,665. This made it the 16th largest of 18 barangays in City of San Carlos by population, placing it among the smaller barangays of the city. Residents of Barangay San Juan accounted for approximately 2.01% of the total population of City of San Carlos, which stood at 132,650 in the same census year.

Census comparisons between 2015 and 2020 show Barangay San Juan moving from 2,737 residents to 2,665 residents, an intercensal change of -2.6%. The trajectory indicates a contracting community. Barangay San Juan is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of San Carlos is a city comprising 18 barangays, and serves as the governing unit directly responsible for local services in Barangay San Juan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Negros Occidental, which contains 662 barangays across its component cities and municipalities, Barangay San Juan ranks 377th by 2020 population. Negros Occidental 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 Juan 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.