Barangay Lourdes Old

Barangay Lourdes Old is a small barangay in the municipality of Nabua, located in the province of Camarines Sur, in the Bicol Region region of the Philippines.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Lourdes Old had a population of 1,076. This made it the 30th largest of 42 barangays in Nabua by population, placing it in the middle tier of the municipality. Residents of Barangay Lourdes Old accounted for approximately 1.24% of the total population of Nabua, which stood at 86,490 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Lourdes Old changed from 1,030 to 1,076, a shift of +4.5% over the five-year period. This places the barangay among those with growing populations in Nabua. The Philippine Statistics Authority classifies Barangay Lourdes Old as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Nabua is a municipality comprising 42 barangays, and serves as the governing unit directly responsible for local services in Barangay Lourdes Old, including public health, sanitation, peace and order, and civil registration. Within the wider province of Camarines Sur, which contains 1,063 barangays across its component cities and municipalities, Barangay Lourdes Old ranks 690th by 2020 population. Camarines Sur is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay Lourdes Old is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms under Republic Act No. 12232.