Chiayi City Population 2026
Chiayi City has a population of 263,188, making it the #12 biggest city in 🇹🇼 Taiwan, located in Taiwan. Roughly 1.1% of Taiwan's population lives here. It is about 30× smaller than Taipei, the country's biggest city.
Population (city proper)
263,188
Rank in Taiwan
#12
Coordinates
23.48°N, 120.45°E
~45 m elevation · Asia/Taipei
Distance to capital (Taipei)
206 km
128 miles, straight line
Other big cities in Taiwan
Cities near Chiayi City
FAQ
What is the population of Chiayi City?
Chiayi City has a population of 263,188 (city proper, latest official figure via GeoNames), making it the #12 biggest city in Taiwan.
What region is Chiayi City in?
Chiayi City is located in Taiwan, Taiwan.
Is Chiayi City the capital of Taiwan?
No, the capital of Taiwan is Taipei, about 206 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.