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

Siuan, Cagayan Valley

Philippines

City17.8233° N, 121.3491° E

Located in Cagayan Valley, Philippines, Siuan is a city.

Population—
ProvinceCagayan Valley
Coordinates17.8233° N, 121.3491° E
CountryPhilippines

Map

About Siuan

The location of Siuan corresponds to 17.82° N, 121.35° E, in the Northern Hemisphere. It is within the Cagayan Valley area of Philippines.

Cities in Cagayan Valley

Cagayan Valley is one of Philippines's administrative regions. Siuan is one of its main cities, along with Tuguegarao, Ilagan, Santiago.

Tuguegarao167,297Ilagan164,020Santiago108,414Alicia74,699Solana71,475Aparri68,368Bambang60,146Bayombong48,199Ramon36,307Solano36,222

Nearby Cities

Around Siuan, 20 nearby populated places have been recorded within 25 km.

●
BattutCity
0.8 km
●
NanauatanCity
1.8 km
●
Santa CruzCity
2 km
●
SinicquingCity
2.1 km
●
PeanonetCity
2.3 km
●
RizalDistrict capital
2.8 km
●
DayunCity
2.9 km
●
NambalanCity
3.1 km
●
RipangCity
3.1 km
●
BatuCity
3.5 km
●
ConnerDistrict capital · 2,401 inhab.
3.8 km
●
LusangCity
3.9 km
●
LattutCity
3.9 km
●
SacpilCity
4.3 km
●
AllangiganCity
4.5 km
●
PaddigCity
4.5 km
●
GaggabutanCity
4.7 km
●
CambabanganCity
5 km
●
IlluroCity
5.1 km
●
BagumbongCity
5.5 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 Siuan →

Frequently Asked Questions

What province or state is Siuan in?

Siuan is located in Cagayan Valley, Philippines.

Where is Siuan located?

Siuan is located at coordinates 17.82° N, 121.35° E in Cagayan Valley, Philippines.

Siuan, 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/1685993

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

API Documentation →MCP Server →
GET /api/v1/cities/1685993

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