Barangay Hornalan

Classified as a mid-sized barangay, Barangay Hornalan is one of the administrative divisions of City of Calamba in Laguna, CALABARZON, Philippines.

According to the 2020 Philippine census, Barangay Hornalan had a population of 2,053. This made it the 49th largest of 54 barangays in City of Calamba by population, placing it among the smaller barangays of the city. Residents of Barangay Hornalan accounted for approximately 0.38% of the total population of City of Calamba, which stood at 539,671 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Hornalan moving from 1,736 residents to 2,053 residents, an intercensal change of +18.3%. The trajectory indicates a growing community. Barangay Hornalan is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Calamba is a city comprising 54 barangays, and serves as the governing unit directly responsible for local services in Barangay Hornalan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Laguna, which contains 681 barangays across its component cities and municipalities, Barangay Hornalan ranks 361st by 2020 population. Laguna 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.