Barangay Maytubig

Classified as a small barangay, Barangay Maytubig is one of the administrative divisions of Isabela in Negros Occidental, Western Visayas, Philippines.

According to the 2020 Philippine census, Barangay Maytubig had a population of 1,978. This made it the 13th largest of 30 barangays in Isabela by population, placing it in the middle tier of the municipality. Residents of Barangay Maytubig accounted for approximately 3.07% of the total population of Isabela, which stood at 64,516 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Maytubig moving from 1,864 residents to 1,978 residents, an intercensal change of +6.1%. The trajectory indicates a growing community. Barangay Maytubig is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Isabela is a municipality comprising 30 barangays, and serves as the governing unit directly responsible for local services in Barangay Maytubig, 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 Maytubig ranks 446th 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 Maytubig 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.