Location: Barangay Santiago is part of Cluster 1 in Lubao, Pampanga. It lies in the western portion of the municipality, along rural roads connecting to Lourdes (Lauc Pau) and Santo Niño (Prado Siongco) gloopla.com+10philatlas.com+10kapampanganku.com+10.
Coordinates & Elevation: Located at approximately 14.8983° N, 120.5208° E, with an elevation of about 15 m (49 ft) above sea level philatlas.com+1philatlas.com+1.
Adjacent Barangays: Borders Lourdes (Lauc Pau), Santo Niño (Prado Siongco), Prado Siongco, San Pedro Palcarangan, San Pedro Saug, San Roque Arbol, and includes paths leading toward Hermosa in Bataan whereisit.altervista.org+3philatlas.com+3kapampanganku.com+3.
Population (2020): 4,575 residents, representing approximately 2.64% of Lubao’s total population (173,502) kapampanganku.com+6philatlas.com+6philatlas.com+6.
Households (2015): 825 households with an average size of 4.78 members (household pop: 3,940) philatlas.com.
Population Growth (1990–2020):
1990: 1,880 → 2020: 4,575
Experienced a 3.20% annual growth rate from 2015 to 2020—an increase of 635 people cefctoday.com+2philatlas.com+2philatlas.com+2.
Largest Age Group: 10–14 years (439 individuals; 11.1%)
Smallest Age Group: 80+ years (19 individuals; 0.48%)
Dependency Ratios:
Youth: 49.67
Elderly: 5.27
Total: 54.94
Median Age: 23.48 years whereisit.altervista.org+4philatlas.com+4philatlas.com+4.
Barangay Hall: Centrally located near the main road en.wikipedia.org+4zamboanga.com+4philatlas.com+4.
Covered Court / Chapel / Marker: The barangay features a covered multipurpose space and a formal barangay marker, often used for community gatherings .
Other Amenities: Likely includes a health station and elementary school, typical for barangays of this size (not specifically documented).
Barangay Santiago is a mid-sized, fast-growing community in Lubao with a notable youthful demographic—average age around 23.5. It offers civic facilities like a hall and covered court, and the significant population increase indicates active community engagement and development. Its strategic position in Cluster 1 makes it a hub connecting western and central Lubao barangays.