About Tachikawa
Tachikawa is a city located in Japan, in the Tokyo region. According to the latest available data (2026), the population of Tachikawa is approximately 181,115 residents, making it the #170 most populous city in Japan.
Globally, Tachikawa ranks #9,598 among the world's most populated cities.
Tachikawa City Statistics
| City | Tachikawa |
| Country | |
| Population | 181,115 |
| Global Rank | #9,598 |
| Rank in Japan | #170 of 360 cities |
| City Category | city |
| Region | Tokyo |
| Latitude | 35.7139 |
| Longitude | 139.4079 |
| Data Year | 2026 |
Where is Tachikawa
Located?
Tachikawa is located in Japan, in the Tokyo region, at coordinates 35.7139° latitude and 139.4079° longitude. Tachikawa sits in the subtropics, typically enjoying warm temperatures year-round.
Nearby Cities
Other Cities in Japan
Largest Cities in Japan
| # | City | Population |
|---|---|---|
| 2 | Yokohama | 3,757,630 |
| 3 | Nagoya | 2,326,844 |
| 6 | Sapporo | 1,959,313 |
| 7 | Fukuoka | 1,603,043 |
| 8 | Kawasaki | 1,539,522 |
Frequently Asked Questions
What is the population of Tachikawa?
The population of Tachikawa is approximately 181,115 residents according to the latest available data (2026).
Where is Tachikawa located?
Tachikawa is located in Japan at approximately 35.7139° latitude and 139.4079° longitude.
Is Tachikawa one of the largest cities in Japan?
With a population of 181,115, Tachikawa is one of the notable urban areas in Japan. It ranks #170 out of 360 cities in the country.