Chachoengsao Population 2026
Chachoengsao has a population of 49,741, making it the #110 biggest city in 🇹🇭 Thailand, located in Chachoengsao. Roughly 0.1% of Thailand's population lives here. It is about 103× smaller than Bangkok, the country's biggest city.
Population (city proper)
49,741
Rank in Thailand
#110
Coordinates
13.69°N, 101.07°E
~4 m elevation · Asia/Bangkok
Distance to capital (Bangkok)
62 km
39 miles, straight line
Other big cities in Chachoengsao
| City | Population | Rank in Thailand |
|---|---|---|
| Bang Pakong | 25,620 | #188 |
| Phanom Sarakham | 16,057 | #274 |
Cities near Chachoengsao
- Bang Pakong25,620 people · ~18 km away
- Phan Thong18,708 people · ~24 km away
- Ban Khlong Bang Sao Thong31,153 people · ~26 km away
- Nong Chok157,138 people · ~29 km away
- Phanat Nikhom21,924 people · ~30 km away
- Bang Bo District28,376 people · ~30 km away
FAQ
What is the population of Chachoengsao?
Chachoengsao has a population of 49,741 (city proper, latest official figure via GeoNames), making it the #110 biggest city in Thailand.
What region is Chachoengsao in?
Chachoengsao is located in Chachoengsao, Thailand.
Is Chachoengsao the capital of Thailand?
No, the capital of Thailand is Bangkok, about 62 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.
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