Khon Kaen Postal Codes
Thailand · 20 codes
Khon Kaen has 20 postal codes, from 40000 to 40350, serving 25 places.
All postal codes in Khon Kaen
| Postal Code | Places |
|---|---|
| 40000 | Muang Khonkaen |
| 40110 | Ban Had, Ban Phai, Non Silla |
| 40120 | Phon |
| 40130 | Chum Phae |
| 40140 | Nam Phong |
| 40150 | Nong Nakham, Phu Wiang |
| 40160 | Khok Phochai, Mancha Khiri |
| 40170 | Kranuan, Sum Sung |
| 40180 | Chonnabot |
| 40190 | Nong Song Hong |
| 40210 | Nong Rua |
| 40220 | Si Chomphu |
| 40230 | Waeng Noi |
| 40250 | Ubolratana |
| 40270 | Ban Fang |
| 40280 | Khao Suan Kwang |
| 40320 | Phra Yun |
| 40330 | Waeng Yai |
| 40340 | Puai Noi |
| 40350 | Phu Pha Man |
Frequently asked questions
How many postal codes are there in Khon Kaen?
20 postal codes for 25 places.
What is the postal code range of Khon Kaen?
Postal codes in Khon Kaen run from 40000 to 40350 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.