Toyonaka Population 2026

Toyonaka has a population of 401,558, making it the #51 biggest city in 🇯🇵 Japan, located in Osaka. Roughly 0.3% of Japan's population lives here. It is about 24× smaller than Tokyo, the country's biggest city.

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

Population (city proper)

401,558

Rank in Japan

#51

Coordinates

34.78°N, 135.47°E

~31 m elevation · Asia/Tokyo

Distance to capital (Tokyo)

396 km

246 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
Suita	385,567	#53
Takatsuki	354,468	#64
Ibaraki	287,730	#82
Yao	273,213	#86

Cities near Toyonaka

Suita385,567 people · ~5 km away
Minoh136,868 people · ~5 km away
Ikeda104,993 people · ~6 km away
Kawanishi155,165 people · ~6 km away
Itami198,138 people · ~6 km away
Amagasaki459,593 people · ~9 km away

FAQ

What is the population of Toyonaka?

Toyonaka has a population of 401,558 (city proper, latest official figure via GeoNames), making it the #51 biggest city in Japan.

What region is Toyonaka in?

Toyonaka is located in Osaka, Japan.

Is Toyonaka the capital of Japan?

No, the capital of Japan is Tokyo, about 396 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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