Komoro Population 2026

Komoro has a population of 46,272, making it the #598 biggest city in 🇯🇵 Japan, located in Nagano. It is about 210× smaller than Tokyo, the country's biggest city.

Location of Komoro (capital Tokyo shown for reference). Boundaries: Natural Earth.

Population (city proper)

46,272

Rank in Japan

#598

Coordinates

36.32°N, 138.43°E

~686 m elevation · Asia/Tokyo

Distance to capital (Tokyo)

133 km

83 miles, straight line

Other big cities in Nagano

City	Population	Rank in Japan
Nagano	372,760	#59
Matsumoto	241,145	#104
Ueda	157,480	#162
Iida	101,536	#268
Saku	99,131	#276
Azumino	94,222	#292
Ina	68,177	#411
Shiojiri	67,241	#417

Cities near Komoro

Miyota15,562 people · ~7 km away
Tōmi30,122 people · ~8 km away
Saku99,131 people · ~12 km away
Kamimaruko25,403 people · ~14 km away
Ueda157,480 people · ~17 km away
Karuizawa20,023 people · ~18 km away

FAQ

What is the population of Komoro?

Komoro has a population of 46,272 (city proper, latest official figure via GeoNames), making it the #598 biggest city in Japan.

What region is Komoro in?

Komoro is located in Nagano, Japan.

Is Komoro the capital of Japan?

No, the capital of Japan is Tokyo, about 133 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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