About Niihama
Niihama is a city located in Japan, in the Ehime Prefecture region. According to the latest available data (2026), the population of Niihama is approximately 114,971 residents, making it the #308 most populous city in Japan.
Globally, Niihama ranks #13,996 among the world's most populated cities.
Niihama City Statistics
| City | Niihama |
| Country |  Japan |
| Population | 114,971 |
| Global Rank | #13,996 |
| Rank in Japan | #308 of 360 cities |
| City Category | city |
| Region | Ehime Prefecture |
| Latitude | 33.9603 |
| Longitude | 133.2834 |
| Data Year | 2026 |
Where is Niihama Located?
Niihama is located in Japan, in the Ehime Prefecture region, at coordinates 33.9603° latitude and 133.2834° longitude. Niihama 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 Niihama?
The population of Niihama is approximately 114,971 residents according to the latest available data (2026).
Where is Niihama located?
Niihama is located in Japan at approximately 33.9603° latitude and 133.2834° longitude.
Is Niihama one of the largest cities in Japan?
With a population of 114,971, Niihama is one of the notable urban areas in Japan. It ranks #308 out of 360 cities in the country.
