Barangay Langkaan I

Barangay Langkaan I is a very large barangay in the City of Dasmariñas, located in the province of Cavite, in the CALABARZON region of the Philippines.

According to the 2020 Philippine census, Barangay Langkaan I had a population of 26,939. This made it the 5th largest of 75 barangays in City of Dasmariñas by population, placing it among the most populous barangays of the city. Residents of Barangay Langkaan I accounted for approximately 3.83% of the total population of City of Dasmariñas, which stood at 703,141 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Langkaan I moving from 21,426 residents to 26,939 residents, an intercensal change of +25.7%. The trajectory indicates a growing community. Barangay Langkaan I is officially classified as urban, reflecting the density and built-up character of the area.

City of Dasmariñas is a city comprising 75 barangays, and serves as the governing unit directly responsible for local services in Barangay Langkaan I, including public health, sanitation, peace and order, and civil registration. Within the wider province of Cavite, which contains 829 barangays across its component cities and municipalities, Barangay Langkaan I ranks 21st by 2020 population. Cavite 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.