Thailand Postal Code Details

Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.

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Follow Local Address Conventions:

Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.

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Verify Before Dispatch:

Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.

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Delivery Information Is Context-Specific:

Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.

Postal information, sources and verification

Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.

Editorial and service accountability

This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.

This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.

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📮Thailand Postal FAQ and delivery guidance

🔢 How many digits are in a Thai postal code?

Thai postal codes consist of 5 digits, e.g., 10100 for central Bangkok.

🌐 How to find Thailand postal codes?

Visit Thailand Post official website (https://track.thailandpost.co.th) or Google 'Thailand postal code + area name' with English/Thai address.

📮 Is ZIP code mandatory for international mail to Thailand?

Yes! Correct 5-digit codes ensure faster delivery. Errors may cause delays or returns.

🏙️ Can two areas share the same postal code?

No. Codes are street-specific, e.g., Chiang Mai Old City (50200) differs from new districts (50000).

🆕 Do Thai postal codes change?

Rarely. New areas may get new codes—always verify online before mailing.