City profile · Philippines · Asia
Calasiao
City population
100,686
#148
in Philippines
#5
in Ilocos
#5,710
worldwide
16.011, 120.360 · 170 km from Manila
About Calasiao
Calasiao is a city in Ilocos, Philippines with a population of 100,686. It is the 148th largest of the 519 cities of 15,000 or more listed in Philippines, and the 5,710th largest worldwide. It lies 170 km from Manila.
Key Facts
Country
Region
Rank in region
#5of 24
Coordinates
16.011, 120.360
Record updated
27 September 2025
Entry edited, not measured
City population, GeoNames. GeoNames publishes no year for its population figures, so “record updated” is when the entry was last edited — not the date the population was measured. Elevation is modelled from a digital elevation model rather than surveyed, so it is approximate.
Nearby Cities
All 519 in PhilippinesClosest listed cities by great-circle distance from the city centre.