Irosin Population 2026

Irosin has a population of 20,716, making it the #444 biggest city in 🇵🇭 Philippines, located in Bicol Region. It is about 149× smaller than Quezon City, the country's biggest city.

Location of Irosin (capital Manila shown for reference). Boundaries: Natural Earth.

Population (city proper)

20,716

Rank in Philippines

#444

Coordinates

12.70°N, 124.03°E

~33 m elevation · Asia/Manila

Distance to capital (Manila)

392 km

243 miles, straight line

Other big cities in Bicol Region

City	Population	Rank in Philippines
Sorsogon	187,670	#77
Legaspi	179,481	#79
Naga	174,931	#81
Iriga City	115,306	#130
Polangui	89,176	#164
Calabanga	88,918	#166
Daet	78,142	#192
Virac	75,135	#196

Cities near Irosin

Bulan28,529 people · ~17 km away
Gubat61,095 people · ~26 km away
Sorsogon187,670 people · ~31 km away
Masbate47,490 people · ~57 km away
Legaspi179,481 people · ~58 km away
Catarman97,738 people · ~69 km away

FAQ

What is the population of Irosin?

Irosin has a population of 20,716 (city proper, latest official figure via GeoNames), making it the #444 biggest city in Philippines.

What region is Irosin in?

Irosin is located in Bicol Region, Philippines.

Is Irosin the capital of Philippines?

No, the capital of Philippines is Manila, about 392 km away.

Sources & notes

Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.

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