Iizuka Population 2026
Iizuka has a population of 126,364, making it the #211 biggest city in 🇯🇵 Japan, located in Fukuoka. Roughly 0.1% of Japan's population lives here. It is about 77× smaller than Tokyo, the country's biggest city.
Population (city proper)
126,364
Rank in Japan
#211
Coordinates
33.64°N, 130.69°E
~21 m elevation · Asia/Tokyo
Distance to capital (Tokyo)
854 km
530 miles, straight line
Other big cities in Fukuoka
| City | Population | Rank in Japan |
|---|---|---|
| Fukuoka | 1,612,392 | #6 |
| Kitakyushu | 940,978 | #14 |
| Kurume | 303,579 | #78 |
| Ōmuta | 131,974 | #202 |
| Kasuga | 111,023 | #247 |
| Chikushino-shi | 103,311 | #262 |
| Ōnojō | 102,085 | #266 |
| Itoshima | 98,877 | #277 |
Cities near Iizuka
FAQ
What is the population of Iizuka?
Iizuka has a population of 126,364 (city proper, latest official figure via GeoNames), making it the #211 biggest city in Japan.
What region is Iizuka in?
Iizuka is located in Fukuoka, Japan.
Is Iizuka the capital of Japan?
No, the capital of Japan is Tokyo, about 854 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.