What is the population of Ilagan City?

The population of Ilagan City is 145,568.

Where is Ilagan City located?

Ilagan City is located at latitude 17.1666700 and longitude 122.0666700. It is in Philippines.

The area of Ilagan City is 1166.26 km².

Ilagan City is in the Asia/Manila time zone.

The population of Ilagan City has increased from 16,008 (1903) to 145,568 (2015), a change of 809.3%.

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Ilagan: city of the Philippines and capital of the province of Isabela

Population	145,568
Country	Philippines
State	Cagayan Valley (Philippines)
County	Province of Isabela
Different from	Iligan
Postal code	3300
Phone Area Codes	78
Area	1166.26 km²
Official name	City of Ilagan
Latitude & Longitude	17.1667,122.0667
Capital city	Ilagan City is capital of Isabela
Establishment	May 04, 1686 (340 years ago)
Time Zone	Asia/Manila
Local time	09:14:45 (13th May 2026)

Ilagan City is located at 17°10'0"N 122°4'0"E (17.1666700, 122.0666700). It has 4 neighbors: Tumauini, San Mariano, Gamu and Benito Soliven.

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Official website of Ilagan City

Official Website

Ilagan City has 4 neighbours.

Year	Population	% Change	Method
1903	16,008	-	census
1918	23,447	31.73%	census
1939	31,323	25.14%	census
1948	35,384	11.48%	census
1960	48,251	26.67%	census
1970	62,118	22.32%	census
1975	70,075	11.35%	census
1980	79,336	11.67%	census
1990	99,120	19.96%	census
1995	106,912	7.29%	census
2000	119,990	10.9%	census
2007	131,243	8.57%	census
2010	135,174	2.91%	census
2015	145,568	7.14%	census