| ZIP code | Sub-district | District | Remark |
|---|---|---|---|
| 57340 | Ta | Khun Tan | – |
| 57340 | Pa Tan | Khun Tan | – |
| 57340 | Yang Hom | Khun Tan | – |
| 57140 | Khrueng | Chiang Khong | – |
| 57140 | Boonruang | Chiang Khong | – |
| 57140 | Rim Khong | Chiang Khong | – |
| 57140 | Wiang | Chiang Khong | – |
| 57140 | Sridonchai | Chiang Khong | – |
| 57140 | Sathan | Chiang Khong | – |
| 57140 | Huai So | Chiang Khong | – |
| 57150 | Baan Saeo | Chiang Saen | – |
| 57150 | Pasak | Chiang Saen | – |
| 57150 | Mae Ngern | Chiang Saen | – |
| 57150 | Yonok | Chiang Saen | – |
| 57150 | Wiang | Chiang Saen | – |
| 57150 | Sri Don Mun | Chiang Saen | – |
| 57110 | Chokchai | Doi Luang | – |
| 57110 | Pong Noi | Doi Luang | – |
| 57110 | Nong Pa Ko | Doi Luang | – |
| 57160 | Ngew | Thoeng | Only Moo 1-4, 6, 8-11, 14-16, 18, 20-22, 24 (Moo 5, 7, 12-13, 17, 19, 23, 25 use code 57230 ) |
| 57230 | Ngew | Thoeng | Only Moo 5, 7, 12-13, 17, 19, 23, 25 (Moo 1-4, 6, 8-11, 14-16, 18, 20-22, 24 use code 57160 ) |
| 57230 | Chiang Kian, | Thoeng | – |
| 57160 | Tap Tao, | Thoeng | – |
| 57230 | Plong | Thoeng | – |
| 57230 | Mae Loy, | Thoeng | – |
| 57160 | Wiang | Thoeng | – |
| 57230 | Sridonchai, | Thoeng | – |
| 57160 | Sansai Ngam | Thoeng | – |
| 57160 | Ngao | Thoeng | – |
| 57230 | Nong Rad | Thoeng | – |
| 57190 | Pa Ngae | Pa Daet | – |
| 57190 | Pa Daet | Pa Daet | – |
| 57190 | Rong Chang | Pa Daet | – |
| 57190 | Sri Pho Ngoen | Pa Daet | – |
| 57190 | San Makha | Pa Daet | – |
| 57290 | Tad Kwan | Phaya Mengrai | – |
| 57290 | Mengrai | Phaya Mengrai | – |
| 57290 | Mae Tam | Phaya Mengrai | – |
| 57290 | Mae Pao, | Phaya Mengrai | – |
| 57290 | Maiya | Phaya Mengrai | – |
| 57120 | Charoen Mueang | Phan | – |
| 57120 | Doi Ngam | Phan | – |
| 57120 | Sai Khao | Phan | – |
| 57280 | Thantawan | Phan | – |
| 57250 | Thanthong | Phan | – |
| 57120 | Pa Hung | Phan | – |
| 57120 | Muang Kham | Phan | – |
| 57120 | Muang Phan | Phan | – |
| 57280 | Mae Yen | Phan | – |
| 57120 | Mae O | Phan | – |
| 57120 | Wiang Hao | Phan | – |
| 57120 | San Klang | Phan | – |
| 57120 | Santisuk | Phan | – |
| 57120 | San Maked | Phan | – |
| 57120 | Hua Ngom | Phan | – |
| 57000 | Doi Lan | Mueang Chiang Rai | – |
| 57000 | Doi Hang | Mueang Chiang Rai | – |
| 57000 | Tha Sai | Mueang Chiang Rai | – |
| 57100 | Tha Sut | Mueang Chiang Rai | – |
| 57100 | Nang Lae | Mueang Chiang Rai | – |
| 57100 | Baan Du | Mueang Chiang Rai | – |
| 57000 | Pa O Don Chai | Mueang Chiang Rai | – |
| 57000 | Mae Kon | Mueang Chiang Rai | – |
| 57100 | Mae Khao Tom | Mueang Chiang Rai | – |
| 57100 | Mae Yao | Mueang Chiang Rai | – |
| 57000 | Rop Wiang | Mueang Chiang Rai | – |
| 57100 | Rim Kok | Mueang Chiang Rai | – |
| 57000 | Wiang | Mueang Chiang Rai | – |
| 57000 | San Sai | Mueang Chiang Rai | – |
| 57000 | Huai Chomphu | Mueang Chiang Rai | – |
| 57000 | Huai Sak | Mueang Chiang Rai | – |
| 57110 | Chom Sawan | Mae Chan | – |
| 57270 | Chan Chawa | Mae Chan | – |
| 57270 | Chan Chawa Tai | Mae Chan | – |
| 57110 | Tha Khao Pheek | Mae Chan | – |
| 57110 | Pa Sang | Mae Chan | – |
| 57110 | Pa Tung | Mae Chan | – |
| 57240 | Mae Kham | Mae Chan | – |
| 57110 | Mae Chan | Mae Chan | – |
| 57240 | Mae Rai | Mae Chan | – |
| 57110 | Sri Kham | Mae Chan | – |
| 57110 | Sansai | Mae Chan | – |
| 57240 | Thoet Thai | Mae Fah Luang | – |
| 57240 | Mae Fah Luang | Mae Fah Luang | – |
| 57110 | Mae Salong Nok | Mae Fah Luang | – |
| 57110 | Mae Salong Nai | Mae Fah Luang | – |
| 57250 | Chom Mok Kaew, | Mae Lao | – |
| 57250 | Dongmada, | Mae Lao | – |
| 57250 | Bua Sali, | Mae Lao | – |
| 57250 | Black Forest | Mae Lao | – |
| 57000 | Pong Phrae | Mae Lao | – |
| 57180 | Chedi Luang | Mae Suai | – |
| 57180 | Tha Ko | Mae Suai | – |
| 57180 | Pa Daet | Mae Suai | – |
| 57180 | Mae Prik, | Mae Suai | – |
| 57180 | Mae Suai, | Mae Suai | – |
| 57180 | Wawee | Mae Suai | – |
| 57180 | Sri Thoi, | Mae Suai | – |
| 57130 | Koh Chang | Mae Sai | – |
| 57220 | Ban Yai | Mae Sai | – |
| 57130 | Pong Ngam | Mae Sai | – |
| 57130 | Pongpha | Mae Sai | – |
| 57130 | Mae Sai | Mae Sai | – |
| 57130 | Wiang Phang Kham | Mae Sai | – |
| 57130 | Sri Muang Chum | Mae Sai | – |
| 57220 | Huai Krai | Mae Sai | – |
| 57310 | Tha Kham | Wiang Kaen | – |
| 57310 | Po | Wiang Kaen | – |
| 57310 | Muang Yai | Wiang Kaen | – |
| 57310 | Lai Ngao | Wiang Kaen | – |
| 57210 | Don Sila, | Wiang Chai | – |
| 57210 | Pha Ngam | Wiang Chai | – |
| 57210 | Mueang Chum | Wiang Chai | – |
| 57210 | Wiang Chai | Wiang Chai | – |
| 57210 | Wiang Nuea | Wiang Chai | – |
| 57210 | Dong Mahawan | Wiang Chiang Rung | – |
| 57210 | Thung Kor | Wiang Chiang Rung | – |
| 57210 | Pa Sang | Wiang Chiang Rung | – |
| 57170 | Ban Pong | Wiang Pa Pao | – |
| 57170 | Pa Ngew | Wiang Pa Pao | – |
| 57260 | Mae Chedi | Wiang Pa Pao | – |
| 57260 | Mae Chedi Mai | Wiang Pa Pao | – |
| 57170 | Wiang | Wiang Pa Pao | – |
| 57260 | Wiang Kalong | Wiang Pa Pao | – |
| 57170 | Sansali | Wiang Pa Pao | – |
