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  1. Home
  2. /East and Southeast Asia
  3. /Philippines
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  5. /Santiago Sur
← Back to Cities of Philippines

Santiago Sur, Ilocos

Philippines

City16.6000° N, 120.3167° E

In Ilocos, Philippines, Santiago Sur is a city.

Population—
ProvinceIlocos
Coordinates16.6000° N, 120.3167° E
CountryPhilippines

Map

About Santiago Sur

Santiago Sur can be found at 16.60° N, 120.32° 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. Santiago Sur 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 Santiago Sur, 20 populated places have been registered.

●
ParianCity
0 km
●
San FranciscoCity
1.8 km
●
CatbangenCity
1.8 km
●
San FernandoProvincial capital · 83,003 inhab.
1.8 km
●
MadayegdegCity
1.8 km
●
SaoayCity
1.8 km
●
PagudpudCity
1.8 km
●
ApalengCity
1.8 km
●
TanquiCity
1.8 km
●
NegroCity
1.8 km
●
NamtutanCity
1.8 km
●
SagayadCity
1.8 km
●
PagdalaganCity
1.8 km
●
Siboan-otongCity
1.8 km
●
BangbangolanCity
1.8 km
●
Ilocanos SurCity
1.8 km
●
Ilocanos NorteCity
1.8 km
●
Dal-langayan OesteCity
1.8 km
●
Dal-langayan EsteCity
1.8 km
●
CanaoayCity
1.8 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 Santiago Sur →

Frequently Asked Questions

What province or state is Santiago Sur in?

Santiago Sur is located in Ilocos, Philippines.

Where is Santiago Sur located?

Santiago Sur is located at coordinates 16.60° N, 120.32° E in Ilocos, Philippines.

Santiago Sur, 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/1687789

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

API Documentation →MCP Server →
GET /api/v1/cities/1687789

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