Kadoma Population 2026

Kadoma has a population of 131,727, making it the #204 biggest city in 🇯🇵 Japan, located in Osaka. Roughly 0.1% of Japan's population lives here. It is about 74× smaller than Tokyo, the country's biggest city.

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

Population (city proper)

131,727

Rank in Japan

#204

Coordinates

34.74°N, 135.57°E

~8 m elevation · Asia/Tokyo

Distance to capital (Tokyo)

389 km

242 miles, straight line

Other big cities in Osaka

City	Population	Rank in Japan
Osaka	2,753,862	#3
Sakai	826,161	#15
Higashiosaka	493,940	#32
Hirakata	406,331	#49
Toyonaka	401,558	#51
Suita	385,567	#53
Takatsuki	354,468	#64
Ibaraki	287,730	#82

Cities near Kadoma

Moriguchi143,096 people · ~1 km away
Settsu87,456 people · ~5 km away
Daitō119,367 people · ~5 km away
Neyagawa238,549 people · ~6 km away
Suita385,567 people · ~6 km away
Higashiosaka493,940 people · ~8 km away

FAQ

What is the population of Kadoma?

Kadoma has a population of 131,727 (city proper, latest official figure via GeoNames), making it the #204 biggest city in Japan.

What region is Kadoma in?

Kadoma is located in Osaka, Japan.

Is Kadoma the capital of Japan?

No, the capital of Japan is Tokyo, about 389 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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