Naguilian, Cagayan Valley

Naguilian: municipality of the Philippines in the province of La Union

About

Quick Facts about Naguilian

Population 54,221
Country Philippines
State Cagayan Valley (Philippines)
County Province of Isabela
Postal code 2511
Phone Area Codes 72
Area 104.6 km2
Official name Municipality of Naguilian
Latitude & Longitude 17.0232,121.8370
Establishment February 18, 1839 (187 years ago)
Time Zone Asia/Manila
Local time 23:23:00 (23rd April 2026)

Geography

Naguilian is located at 17°1'23"N 121°50'13"E (17.0231500, 121.8370400).

Naguilian map

Click "full screen" full screen map icon to open full mode. View satellite images

Official website of Naguilian

Official Website

Demographics

Year Population % Change Method
1903 11,885 - census
1918 14,828 19.85% census
1939 15,933 6.94% census
1948 15,227 -4.64% census
1960 19,528 22.02% census
1970 25,177 22.44% census
1975 27,114 7.14% census
1980 29,304 7.47% census
1990 36,328 19.33% census
1995 39,989 9.16% census
2000 43,501 8.07% census
2007 45,232 3.83% census
2010 48,407 6.56% census
2015 54,221 10.72% census
Naguihan, Naguilan, Naguillian