Barangay Pto. Rivas Itaas

Barangay Pto. Rivas Itaas forms part of City of Balanga, a city in Bataan, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Pto. Rivas Itaas had a population of 1,822. This made it the 21st largest of 25 barangays in City of Balanga by population, placing it among the smaller barangays of the city. Residents of Barangay Pto. Rivas Itaas accounted for approximately 1.75% of the total population of City of Balanga, which stood at 104,173 in the same census year.

The barangay recorded 1,816 residents in the 2015 intercensal count and 1,822 residents in the 2020 Census — a net change of +0.3%, consistent with a slowly expanding settlement. The Philippine Statistics Authority classifies Barangay Pto. Rivas Itaas as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Balanga is a city comprising 25 barangays, and serves as the governing unit directly responsible for local services in Barangay Pto. Rivas Itaas, including public health, sanitation, peace and order, and civil registration. Within the wider province of Bataan, which contains 237 barangays across its component cities and municipalities, Barangay Pto. Rivas Itaas ranks 157th by 2020 population. Bataan is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.