Czech 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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📮Czech Postal FAQ and delivery guidance

🔢 What is the format of Czech postal codes?

Czech postal codes consist of 5 digits formatted as XXX XX (e.g., 120 00), usually with a space after the third digit.

🗺️ How to find a Czech postal code?

Use the online tool on Czech Post's official website (www.ceskaposta.cz) or search addresses via Google Maps.

📬 Is postal code mandatory for mail?

Yes! Czech Post requires correct codes. Missing/wrong codes may cause delays or return.

🏙️ Patterns for Prague postal codes?

Prague codes start with 1 (e.g., 100 00). The second digit indicates districts: 0=Central, 2=Eastern, 7=Western, etc.

⏱️ Do postal codes affect delivery speed?

Absolutely! Correct codes speed up sorting. Domestic mail typically arrives in 1-2 days; errors may add 3+ days delay.