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  1. Home
  2. /East and Southeast Asia
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  5. /San Dionisio
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San Dionisio, Cagayan Valley

Philippines

City16.4067° N, 121.8010° E

In Cagayan Valley, Philippines, San Dionisio is a city.

Population—
ProvinceCagayan Valley
Coordinates16.4067° N, 121.8010° E
CountryPhilippines

Map

About San Dionisio

San Dionisio can be found at 16.41° N, 121.80° E in the Northern Hemisphere. It is part of the Cagayan Valley division in Philippines.

Cities in Cagayan Valley

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

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

Nearby Cities

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

●
San MartinCity
2 km
●
San MartinCity
2.2 km
●
NarienCity
2.4 km
●
SalayCity
3.9 km
●
Dabubu GrandeCity
4.7 km
●
Dabubu PequeñoCity
5.2 km
●
SalayCity
5.5 km
●
SalayCity
5.6 km
●
DapizCity
5.9 km
●
PalacianCity
6 km
●
Sinaoangan SurCity
6.2 km
●
RangayCity
6.3 km
●
Sinaoangan NorteCity
6.7 km
●
LaoagCity
6.9 km
●
BautistaCity
6.9 km
●
PanangCity
7.1 km
●
UlduganCity
7.2 km
●
Santo NiñoCity
7.2 km
●
PapanCity
7.2 km
●
BannawagCity
7.3 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 Dionisio →

Frequently Asked Questions

What province or state is San Dionisio in?

San Dionisio is located in Cagayan Valley, Philippines.

Where is San Dionisio located?

San Dionisio is located at coordinates 16.41° N, 121.80° E in Cagayan Valley, Philippines.

San Dionisio, 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/7419069

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

API Documentation →MCP Server →
GET /api/v1/cities/7419069

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