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

Seis, Ilocos

Philippines

City18.3559° N, 120.6030° E

Situated in Ilocos, Philippines, Seis is a city.

Population—
ProvinceIlocos
Coordinates18.3559° N, 120.6030° E
CountryPhilippines

Map

About Seis

Geographically, Seis is positioned at 18.36° N, 120.60° E, within the Northern Hemisphere. It is administered as part of Ilocos, Philippines.

Cities in Ilocos

Seis is located in the Ilocos province of Philippines. Other cities in the region include Dagupan, Urdaneta, Bayambang.

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

Nearby Cities

20 populated places are found within 25 km of Seis.

●
CababaanCity
0.5 km
●
NatbaoanCity
0.5 km
●
Santo DomingoCity
1.1 km
●
NagatCity
1.2 km
●
Santo DomingoCity
1.2 km
●
NagsangaCity
1.4 km
●
San RoqueCity
1.8 km
●
DilapCity
1.9 km
●
VocalCity
2.1 km
●
DilpocCity
2.1 km
●
NagbayoganCity
2.3 km
●
DalipasoCity
2.4 km
●
Santo TomasCity
2.6 km
●
AbecCity
2.9 km
●
PasuquinDistrict capital · 5,768 inhab.
3 km
●
EstanciaCity
3.1 km
●
CadalmanCity
3.5 km
●
SolonganCity
3.5 km
●
CaruanCity
3.7 km
●
San PedroCity
3.8 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 Seis →

Frequently Asked Questions

What province or state is Seis in?

Seis is located in Ilocos, Philippines.

Where is Seis located?

Seis is located at coordinates 18.36° N, 120.60° E in Ilocos, Philippines.

Seis, 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/7428419

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

API Documentation →MCP Server →
GET /api/v1/cities/7428419

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