Chiang Rai Postal Codes
Thailand · 15 codes
Chiang Rai has 15 postal codes, from 57000 to 57340, serving 18 places.
All postal codes in Chiang Rai
Frequently asked questions
How many postal codes are there in Chiang Rai?
15 postal codes for 18 places.
What is the postal code range of Chiang Rai?
Postal codes in Chiang Rai run from 57000 to 57340 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.