Barangay San Isidro Labrador I

Barangay San Isidro Labrador I is a mid-sized 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 San Isidro Labrador I had a population of 4,834. This made it the 38th largest of 75 barangays in City of Dasmariñas by population, placing it in the middle tier of the city. Residents of Barangay San Isidro Labrador I accounted for approximately 0.69% of the total population of City of Dasmariñas, which stood at 703,141 in the same census year.

The barangay recorded 5,237 residents in the 2015 intercensal count and 4,834 residents in the 2020 Census — a net change of -7.7%, consistent with a contracting settlement. Barangay San Isidro Labrador I is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Dasmariñas is a city comprising 75 barangays, and serves as the governing unit directly responsible for local services in Barangay San Isidro Labrador 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 San Isidro Labrador I ranks 238th 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.