San Mariano Population 2026
San Mariano has a population of 18,668, making it the #466 biggest city in 🇵🇭 Philippines, located in Davao Region. It is about 165× smaller than Quezon City, the country's biggest city.
Population (city proper)
18,668
Rank in Philippines
#466
Coordinates
7.50°N, 126.00°E
~224 m elevation · Asia/Manila
Distance to capital (Manila)
961 km
597 miles, straight line
Other big cities in Davao Region
Cities near San Mariano
- Nabunturan16,671 people · ~13 km away
- Compostela42,563 people · ~22 km away
- New Corella20,574 people · ~22 km away
- Maco87,680 people · ~22 km away
- Magugpo Poblacion233,254 people · ~22 km away
- Cabayangan16,539 people · ~31 km away
FAQ
What is the population of San Mariano?
San Mariano has a population of 18,668 (city proper, latest official figure via GeoNames), making it the #466 biggest city in Philippines.
What region is San Mariano in?
San Mariano is located in Davao Region, Philippines.
Is San Mariano the capital of Philippines?
No, the capital of Philippines is Manila, about 961 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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