Map of Calasiao, Philippines

Calasiao is a city in Ilocos, Philippines, with a population of about 100,686. It lies at 16.0111°N, 120.3600°E. Calasiao is about 170 km (106 mi) northwest of Manila, the capital. The nearest city on our map is Dagupan, 5 km to the northwest.

Calasiao at a glance

Where is Calasiao?

• The 5th largest city in Ilocos on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 11 h 10 min on the shortest day to 13 h 05 min on the longest day (around 21 December and 21 June).

Cities near Calasiao

• Dagupan — 5 km northwest
• Mangaldan — 8 km northeast
• Binmaley — 10 km west
• Lingayen — 14 km west
• Manaoag — 14 km east
• Urdaneta — 23 km east
• Bayambang — 24 km southeast
• Rosales — 32 km southeast
• Camiling — 37 km south
• Paniqui — 45 km southeast

Largest cities in Ilocos

• Dagupan — 171,271
• Urdaneta — 145,935
• Bayambang — 129,506
• Laoag — 112,117
• Mangaldan — 88,818
• San Fernando — 83,003
• Bauang — 77,670
• Rosales — 67,510
• Manaoag — 59,115
• Batac City — 56,781

Largest cities in Philippines

• Quezon City — 3,084,270
• Davao — 1,848,947
• Caloocan City — 1,712,945
• Manila — 1,600,000
• Taguig — 1,308,085
• Budta — 1,273,715
• Malingao — 1,121,974
• Zamboanga — 1,018,849
• Cebu City — 965,332
• Antipolo — 913,712

Map of Philippines and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.