About Na Sai Subdistrict
Na Sai Subdistrict is an official administrative tambon of Phibun Rak District in Udon Thani, Thailand. Its official Thai name is นาทราย and its six-digit administrative code is 412302.
Subdistrict guide
Na Sai Subdistrict
Na Sai Subdistrict is an official tambon in Phibun Rak District, Udon Thani, Thailand.
Official source · OCHA COD-AB Thailand (Royal Thai Survey Department source), reconciled to current DOPA codesUnderstand the areas
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View this section with the complete guide →- Last reviewed
- 15 September 2026
- Content owner
- Thailand Navigator Editorial Lead
- Page type
- Subdistrict guide
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