Barangay Mayantoc

Barangay Mayantoc forms part of Nampicuan, a municipality in Nueva Ecija, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Mayantoc had a population of 1,111. This made it the 4th largest of 21 barangays in Nampicuan by population, placing it in the upper half of the municipality. Residents of Barangay Mayantoc accounted for approximately 7.68% of the total population of Nampicuan, which stood at 14,471 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Mayantoc moving from 1,186 residents to 1,111 residents, an intercensal change of -6.3%. The trajectory indicates a contracting community. The Philippine Statistics Authority classifies Barangay Mayantoc as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Nampicuan is a municipality comprising 21 barangays, and serves as the governing unit directly responsible for local services in Barangay Mayantoc, including public health, sanitation, peace and order, and civil registration. Within the wider province of Nueva Ecija, which contains 849 barangays across its component cities and municipalities, Barangay Mayantoc ranks 693rd by 2020 population. Nueva Ecija is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Mayantoc is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.