Barangay Santa Isabel

Barangay Santa Isabel forms part of City of Iriga, a city in Camarines Sur, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Santa Isabel had a population of 686. This made it the 35th largest of 36 barangays in City of Iriga by population, placing it among the smaller barangays of the city. Residents of Barangay Santa Isabel accounted for approximately 0.60% of the total population of City of Iriga, which stood at 114,457 in the same census year.

The barangay recorded 612 residents in the 2015 intercensal count and 686 residents in the 2020 Census — a net change of +12.1%, consistent with a growing settlement. The Philippine Statistics Authority classifies Barangay Santa Isabel as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Iriga is a city comprising 36 barangays, and serves as the governing unit directly responsible for local services in Barangay Santa Isabel, including public health, sanitation, peace and order, and civil registration. Within the wider province of Camarines Sur, which contains 1,063 barangays across its component cities and municipalities, Barangay Santa Isabel ranks 898th by 2020 population. Camarines Sur 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 Santa Isabel 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.