Wiang Kao, Khon Kaen Postal Codes by Subdistrict

Find postal codes in Wiang Kao, Khon Kaen by subdistrict. This page covers 3 subdistricts and 1 active postal code.

Postal codes frequently used in this district include 40140.

Postal code coverage: 40140: Khao Noi, Mueang Kao Phatthana, Nai Mueang.

Subdistrict

3

Postal Code

1

District

Wiang Kao

Data coverage and freshness

  • Covers 3 subdistricts and 1 postal code in Wiang Kao, Khon Kaen; code range 40140.
  • Most listed subdistricts use postal code 40140 (3 subdistricts).
  • Dataset checked on July 4, 2026; confirm critical shipping or legal addresses with Thailand Post when needed.
How this data is organized and checked Verify with Thailand Post
Back to Khon Kaen province page

Subdistrict postal code list

Postal Code: 40140

Subdistrict

Khao Noi

40140

Subdistrict

Mueang Kao Phatthana

40140

Subdistrict

Nai Mueang

40140

More district pages in Khon Kaen

Compare nearby districts in the same province to find the correct destination faster.

Mueang Khon Kaen

18 Subdistrict | Postal Code 40000, 40260

Open district page

Chum Phae

12 Subdistrict | Postal Code 40130, 40290

Open district page

Nam Phong

12 Subdistrict | Postal Code 40140, 40310

Open district page

Phon

12 Subdistrict | Postal Code 40120

Open district page

Nong Song Hong

12 Subdistrict | Postal Code 40190

Open district page

Phu Wiang

11 Subdistrict | Postal Code 40150

Open district page

Ban Phai

10 Subdistrict | Postal Code 40110

Open district page

Si Chomphu

10 Subdistrict | Postal Code 40220

Open district page

Nong Ruea

10 Subdistrict | Postal Code 40210, 40240

Open district page

Kranuan

9 Subdistrict | Postal Code 40170

Open district page

Districts sharing postal codes in Khon Kaen

These district pages share at least one postal code with Wiang Kao.

Nam Phong

Postal Code 40140

More provinces in Northeast

Continue browsing province pages in the same region for broader postal code coverage.

Kalasin

Open province page

Nakhon Phanom

Open province page

Nakhon Ratchasima

Open province page

Bueng Kan

Open province page

Buri Ram

Open province page

Maha Sarakham

Open province page

Mukdahan

Open province page

Yasothon

Open province page

Postal code FAQ

What postal code range is used in Wiang Kao, Khon Kaen?

Wiang Kao, Khon Kaen uses postal code range 40140. Match the subdistrict name in the list for the exact code.

Which postal code is most common in Wiang Kao?

The most common postal code listed for this district is 40140.