Tokyo Population Density 2024 By Race. These population estimates and projections come from the latest. The 2024 population density in japan is 339 people per km 2 (879 people per mi 2), calculated on a total land area of 364,555 km2 (140,755 sq.

In 1950, the population of tokyo was 11,274,600. The picture above represents how tokyos.