Tha Bo Population 2026
Tha Bo has a population of 35,292, making it the #151 biggest city in 🇹🇭 Thailand, located in Nong Khai. It is about 145× smaller than Bangkok, the country's biggest city.
Population (city proper)
35,292
Rank in Thailand
#151
Coordinates
17.85°N, 102.58°E
~182 m elevation · Asia/Bangkok
Distance to capital (Bangkok)
507 km
315 miles, straight line
Other big cities in Nong Khai
| City | Population | Rank in Thailand |
|---|---|---|
| Nong Khai | 63,609 | #82 |
| Phon Charoen | 15,208 | #288 |
Cities near Tha Bo
- Nong Khai63,609 people · ~17 km away
- Nam Som19,324 people · ~42 km away
- Kut Chap24,696 people · ~47 km away
- Udon Thani130,531 people · ~53 km away
- Phon Charoen15,208 people · ~65 km away
- Na Klang31,024 people · ~73 km away
FAQ
What is the population of Tha Bo?
Tha Bo has a population of 35,292 (city proper, latest official figure via GeoNames), making it the #151 biggest city in Thailand.
What region is Tha Bo in?
Tha Bo is located in Nong Khai, Thailand.
Is Tha Bo the capital of Thailand?
No, the capital of Thailand is Bangkok, about 507 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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