Sennan Population 2026

Sennan has a population of 60,102, making it the #466 biggest city in 🇯🇵 Japan, located in Osaka. It is about 162× smaller than Tokyo, the country's biggest city.

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

Population (city proper)

60,102

Rank in Japan

#466

Coordinates

34.35°N, 135.27°E

~29 m elevation · Asia/Tokyo

Distance to capital (Tokyo)

429 km

266 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 Sennan

Hannan52,350 people · ~2 km away
Izumisano100,131 people · ~9 km away
Ōkubo-naka43,763 people · ~9 km away
Iwade53,967 people · ~12 km away
Kaizuka92,632 people · ~14 km away
Kinokawa60,592 people · ~16 km away

FAQ

What is the population of Sennan?

Sennan has a population of 60,102 (city proper, latest official figure via GeoNames), making it the #466 biggest city in Japan.

What region is Sennan in?

Sennan is located in Osaka, Japan.

Is Sennan the capital of Japan?

No, the capital of Japan is Tokyo, about 429 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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