Nam Som Population 2026
Nam Som has a population of 19,324, making it the #231 biggest city in 🇹🇭 Thailand, located in Udon Thani. It is about 264× smaller than Bangkok, the country's biggest city.
Population (city proper)
19,324
Rank in Thailand
#231
Coordinates
17.77°N, 102.19°E
~231 m elevation · Asia/Bangkok
Distance to capital (Bangkok)
482 km
299 miles, straight line
Other big cities in Udon Thani
| City | Population | Rank in Thailand |
|---|---|---|
| Udon Thani | 130,531 | #25 |
| Ban Phan Don | 29,211 | #172 |
| Kut Chap | 24,696 | #191 |
| Ban Nong Wua So | 21,722 | #214 |
| Ban Dung | 19,479 | #229 |
Cities near Nam Som
FAQ
What is the population of Nam Som?
Nam Som has a population of 19,324 (city proper, latest official figure via GeoNames), making it the #231 biggest city in Thailand.
What region is Nam Som in?
Nam Som is located in Udon Thani, Thailand.
Is Nam Som the capital of Thailand?
No, the capital of Thailand is Bangkok, about 482 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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