Postal codes in Thailand

Postal codes in Thailand, introduced on 25 February 1982 (Thailand date 2525 B.E.), have 5 digits.

The first two specify the province, the numbers are the same as in ISO 3166-2:TH.

The third and fourth digits specify a district (amphoe).

The fifth digit, if 0, is the main delivering post office for that postal district; if non-zero, is a sub-post office (which receives but does not deliver mail) in that district. The district containing the provincial capital uses xx000 (e.g. Nakhon Ratchasima Province codes are 30xxx, and Nakhon Ratchasima city district is 30000). Generally, each district has its own postcode, although some larger districts are split into two or more postcodes, and some districts share a code. In about half a dozen cases, postcodes overlap province boundaries, to include one or more sub-districts (tambon) that are more easily accessible from the neighbouring province.

Postal Code Capital of Provinces

Amnat Charoen 37000 --- Ang Thong 14000 --- Ayutthaya 13000 --- Bueng Kan 38000 --- Burirum 31000 --- Chachoengsao 24000 --- Chai Nat 17000 --- Chaiyaphum 36000 --- Chanthaburi 22000 --- Chiang Mai 50000 --- Chiang Rai 57000 --- Chonburi 20000 --- Chumphon 86000 --- Kalasin 46000 --- Kamphaeng Phet 62000 --- Khanchanaburi 71000 --- Khon Kaen 40000 --- Krabi 81000 --- Lampang 52000 --- Lamphun 51000 --- Loei 42000 --- Lopburi 15000 --- Mae Hong Son 58000 --- Maha Sarakham 44000 --- Mukdahan 49000 --- Nakhon Nayok 26000 --- Nakhon Pathom 73000 --- Nakhon Phanom 48000 --- Nakhon Ratchasima 30000 --- Nakhon Sawan 60000 --- Nakhon Si Thammarat 80000 --- Nan 55000 --- Narathiwat 96000 --- Non Bua Lam Phu 39000 --- Nong Khai 43000 --- Nonthaburi 11000 --- Pathum Thani 12000 --- Pattani 94000 --- Phang Nga 82000 --- Phatthalung 93000 --- Phayao 56000 --- Phetchabun 67000 --- Phetchaburi 76000 --- Phichit 66000 --- Phitsanulok 65000 --- Phrae 54000 --- Phuket 83000 --- Prachinburi 25000 --- Prachuap Khiri Khan 77000 --- Ranong 85000 --- Ratchaburi 70000 --- Rayong 21000 --- Roi Et 45000 --- Sa Kaeo 27000 --- Sakon Nakhon 47000 --- Samut Sakhon 74000 --- Samut Songkhram 75000 --- Saraburi 18000 --- Satun 91000 --- Singburi 16000 --- Sisaket 33000 --- Songkhla 90000 --- Sukhothai 64000 --- Suphanburi 72000 --- Surat Thani 84000 --- Surin 32000 --- Tak 63000 --- Trang 92000 --- Trat 23000 --- Ubon Ratchathani 34000 --- Udon Thani 41000 --- Uthai Thani 61000 --- Uttaradit 53000 --- Yala 95000 --- Yasothon 35000 ---

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