Barangay Lacub (Pob.)

Barangay Lacub (Pob.) forms part of City of Batac, a city in Ilocos Norte, and is classified as a very small barangay.

According to the 2020 Philippine census, Barangay Lacub (Pob.) had a population of 422. This made it the 43rd largest of 43 barangays in City of Batac by population, placing it among the smaller barangays of the city. Residents of Barangay Lacub (Pob.) accounted for approximately 0.76% of the total population of City of Batac, which stood at 55,484 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Lacub (Pob.) changed from 502 to 422, a shift of -15.9% over the five-year period. This places the barangay among those with contracting populations in City of Batac. Barangay Lacub (Pob.) is officially classified as urban, reflecting the density and built-up character of the area.

City of Batac is a city comprising 43 barangays, and serves as the governing unit directly responsible for local services in Barangay Lacub (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Ilocos Norte, which contains 559 barangays across its component cities and municipalities, Barangay Lacub (Pob.) ranks 509th by 2020 population. Ilocos Norte 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.