About Isahaya
Isahaya is a city located in Japan, in the Nagasaki Prefecture region. According to the latest available data (2026), the population of Isahaya is approximately 133,512 residents, making it the #260 most populous city in Japan.
Globally, Isahaya ranks #12,405 among the world's most populated cities.
Isahaya City Statistics
| City | Isahaya |
| Country |  Japan |
| Population | 133,512 |
| Global Rank | #12,405 |
| Rank in Japan | #260 of 360 cities |
| City Category | city |
| Region | Nagasaki Prefecture |
| Latitude | 32.8434 |
| Longitude | 130.0531 |
| Data Year | 2026 |
Where is Isahaya Located?
Isahaya is located in Japan, in the Nagasaki Prefecture region, at coordinates 32.8434° latitude and 130.0531° longitude. Isahaya 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 Isahaya?
The population of Isahaya is approximately 133,512 residents according to the latest available data (2026).
Where is Isahaya located?
Isahaya is located in Japan at approximately 32.8434° latitude and 130.0531° longitude.
Is Isahaya one of the largest cities in Japan?
With a population of 133,512, Isahaya is one of the notable urban areas in Japan. It ranks #260 out of 360 cities in the country.
