Katsushika Population 2026
Katsushika has a population of 453,093, making it the #39 biggest city in 🇯🇵 Japan, located in Tokyo. Roughly 0.4% of Japan's population lives here. It is about 21× smaller than Tokyo, the country's biggest city.
Population (city proper)
453,093
Rank in Japan
#39
Coordinates
35.73°N, 139.85°E
~1 m elevation · Asia/Tokyo
Distance to capital (Tokyo)
15 km
9 miles, straight line
Other big cities in Tokyo
Cities near Katsushika
FAQ
What is the population of Katsushika?
Katsushika has a population of 453,093 (city proper, latest official figure via GeoNames), making it the #39 biggest city in Japan.
What region is Katsushika in?
Katsushika is located in Tokyo, Japan.
Is Katsushika the capital of Japan?
No, the capital of Japan is Tokyo, about 15 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.