Phayao Postal Codes
Thailand · 7 codes
Phayao has 7 postal codes, from 56000 to 56160, serving 9 places.
All postal codes in Phayao
Frequently asked questions
How many postal codes are there in Phayao?
7 postal codes for 9 places.
What is the postal code range of Phayao?
Postal codes in Phayao run from 56000 to 56160 in this list.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.