Croatia 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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📮Croatia Postal FAQ and delivery guidance

🔢 What is the format of Croatian postal codes?

Croatian postal codes are 5-digit numbers only (e.g., 10000 for Zagreb city center), with no spaces or letters.

🌐 How to find a postal code in Croatia?

Use the postal code search tool on the Croatian Post website (www.posta.hr) or Google Maps by entering the full address.

✉️ Is the postal code mandatory for international mail to Croatia?

Yes! It's essential for sorting. For international mail, write 'HR-' followed by the postal code on a separate line (e.g., HR-21000).

🔄 Do postal codes change with administrative updates?

Yes, codes may be updated during town mergers or new district creations. Always verify the latest code via the postal website before mailing.

⚠️ What happens if I use a wrong postal code?

Incorrect codes may route mail to the wrong city, causing delays of 7+ days. Mail might still arrive with detailed addresses, but contact the post office to correct errors promptly.