Postal Code 21110
Khao Chamao +1 · Rayong
21110 is the postal code of Khao Chamao, Klaeng in Rayong, Thailand.
- Postal Code
- 21110
- District
- —
- Province
- Rayong
- Country
- Thailand
2 places with postal code 21110
| Place | District | Location |
|---|---|---|
| Khao Chamao | — | 12.783, 101.650 |
| Klaeng | — | 12.783, 101.650 |
Nearby postal codes
Frequently asked questions
Which places use postal code 21110?
Khao Chamao, Klaeng.
Which district and province is 21110 in?
Rayong, Thailand.
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.