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  5. /San Antonio
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San Antonio, Ilocos

Philippines

City15.8625° N, 120.5650° E

In Ilocos, Philippines, San Antonio is a city.

Population—
ProvinceIlocos
Coordinates15.8625° N, 120.5650° E
CountryPhilippines

Map

About San Antonio

San Antonio can be found at 15.86° N, 120.56° E in the Northern Hemisphere. It is part of the Ilocos division in Philippines.

Cities in Ilocos

Ilocos is one of Philippines's administrative regions. San Antonio is one of its main cities, along with Dagupan, Urdaneta, Bayambang.

Dagupan171,271Urdaneta145,935Bayambang129,506Laoag112,117Calasiao100,686Mangaldan88,818San Fernando83,003Bauang77,670Rosales67,510Villasis65,086

Nearby Cities

Within 25 km of San Antonio, 20 populated places have been registered.

●
San JoséCity
1.1 km
●
Pindangan CentroCity · 4,100 inhab.
1.5 km
●
Santo DomingoCity
1.6 km
●
La LunaCity
2 km
●
AlalayCity
2.1 km
●
QuisiquisCity
2.1 km
●
LopeCity
2.1 km
●
Pindangan WestCity
2.2 km
●
BarangobongCity · 3,644 inhab.
2.5 km
●
KiskisCity
2.5 km
●
San TomasCity
2.8 km
●
SasabuculenCity
2.8 km
●
PuelayCity · 6,854 inhab.
2.8 km
●
San Pedro ApartadoCity · 3,331 inhab.
2.8 km
●
Santo NiñoCity
2.9 km
●
San NarcisoCity
3 km
●
San MarcosCity
3.1 km
●
BugiaoCity
3.6 km
●
AmanperezCity
3.6 km
●
SaoatCity
3.6 km

Explore Philippines

Philippines profileAll cities of PhilippinesWorld rankingsCompare countries

Largest cities in Philippines

#1 Quezon City3,084,270#2 Davao1,848,947#3 Caloocan1,712,945#4 Manila1,600,000#5 Taguig1,308,085
Search People San Antonio →

Frequently Asked Questions

What province or state is San Antonio in?

San Antonio is located in Ilocos, Philippines.

Where is San Antonio located?

San Antonio is located at coordinates 15.86° N, 120.56° E in Ilocos, Philippines.

San Antonio, Philippines data is included in the Bamwor global dataset, a structured database used by developers and AI systems.

Access this data programmatically via the Bamwor API:
https://bamwor.com/api/v1/cities/1690309

For AI-native workflows, the Bamwor MCP Server provides direct structured access.

API Documentation →MCP Server →
GET /api/v1/cities/1690309

Source: Bamwor World Encyclopedia — GeoNames (CC BY 4.0)