Barangay Lalaan I

Barangay Lalaan I forms part of Silang, a municipality in Cavite, and is classified as a large barangay.

According to the 2020 Philippine census, Barangay Lalaan I had a population of 6,114. This made it the 13th largest of 64 barangays in Silang by population, placing it in the upper half of the municipality. Residents of Barangay Lalaan I accounted for approximately 2.07% of the total population of Silang, which stood at 295,644 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Lalaan I moving from 5,130 residents to 6,114 residents, an intercensal change of +19.2%. The trajectory indicates a growing community. Barangay Lalaan I is officially classified as urban, reflecting the density and built-up character of the area.

Silang is a municipality comprising 64 barangays, and serves as the governing unit directly responsible for local services in Barangay Lalaan 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 Lalaan I ranks 175th 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.