Aoi Population 2026
Aoi has a population of 17,422, making it the #1138 biggest city in 🇯🇵 Japan, located in Tokyo. It is about 559× smaller than Tokyo, the country's biggest city.
Population (city proper)
17,422
Rank in Japan
#1138
Coordinates
35.77°N, 139.82°E
~2 m elevation · Asia/Tokyo
Distance to capital (Tokyo)
15 km
9 miles, straight line
Other big cities in Tokyo
| City | Population | Rank in Japan |
|---|---|---|
| Tokyo | 9,733,276 | #1 |
| Ōta | 748,081 | #18 |
| Hachiōji | 579,355 | #26 |
| Katsushika | 453,093 | #39 |
| Machida | 431,079 | #42 |
| Kita | 332,140 | #70 |
| Fuchū | 262,790 | #92 |
| Minato City | 260,486 | #94 |
Cities near Aoi
- Takenotsuka18,766 people · ~3 km away
- Ōgi15,733 people · ~4 km away
- Machiya29,272 people · ~4 km away
- Katsushika453,093 people · ~5 km away
- Yashio93,363 people · ~6 km away
- Sōka249,645 people · ~7 km away
FAQ
What is the population of Aoi?
Aoi has a population of 17,422 (city proper, latest official figure via GeoNames), making it the #1138 biggest city in Japan.
What region is Aoi in?
Aoi is located in Tokyo, Japan.
Is Aoi 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.