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Send a parcel to Czechia: house numbers and address checks

Check Czech house numbers, five-digit postcodes and rural addresses before printing a label. Keep the customer address intact from checkout to dispatch.

· 10 min read

Contents

In short

  • Before sending a parcel to the Czech Republic, check 2 details that foreign checkout forms can damage: the complete house number and the five-digit postcode. Keep a supplied compound number intact, and confirm an address without a street name with the customer rather than inventing one.
  • Czech address records distinguish a building number from an optional street-orientation number; the second number is not automatically an apartment.
  • Use the recipient’s confirmed municipality, contact details and delivery method on the order and carrier label.
  • A valid home address and a selected parcel collection point are different destination records.
  • AirPost is a peer-to-peer fulfilment network: online shops have their orders packed and dropped at a parcel point by verified people near their customers, who earn a fee per parcel from home. No warehouse, no minimum order volume.

A customer can enter a correct Czech address and still receive a parcel with an incomplete label. The mistake often happens between checkout and dispatch: a slash is removed, a village address is forced into a street field, or a Prague district is shortened. Your aim is to carry the address the buyer confirmed through the whole process. The guidance below uses Czech Post and the Czech land-survey authority, checked on 10 October 2026, alongside AirPost’s published route data.

Why can a Czech house number contain two parts?

The Czech address register, RÚIAN, stores the building number separately from the optional orientation number used within a street. It also has a field for a character attached to that orientation number. Czech Post’s own address examples include a number separated by a slash, while its label documentation explicitly names both č.p. and č.o. This is evidence that a number field must accommodate more than a single integer.

If the customer gives a compound number, preserve its full form in the shipping record. Do not move the part after the slash into an apartment field merely because that is how your home market uses a slash. If the checkout has separate house-number and apartment fields, ask which information belongs where when the address is unclear. A local address convention is a reason to confirm the data, rather than a reason to silently rewrite it.

Keep an actual flat, floor or access instruction separate when the buyer supplies one. That information can help the final delivery, but it cannot replace a missing building identifier. For support staff, the useful question is whether the exported address still identifies the same building as the buyer’s original entry. A shortened number may look tidy while losing precisely the detail needed to find the door.

How should you handle the Czech postcode and municipality?

Czech Post’s formatting guidance shows the postcode as three digits, a space and two digits. Its address examples also retain the relevant delivery location and, where present, the postal district. Store the postcode as text so an initial zero cannot disappear during a spreadsheet export. When a booking form accepts digits without a space, verify the final label instead of assuming that the form’s acceptance proves every address detail survived.

Compare the municipality with the customer’s address and the postal lookup, especially when a postcode check produces a different-looking locality name. Do not replace the buyer’s village with a better-known nearby city simply to make an English checkout form accept it. Equally, do not append a city district guessed from a map. Ask for confirmation when the named locality and postcode do not agree, and save the confirmed address with the order.

What if the customer has no street name?

An empty street field does not by itself make a Czech address invalid. RÚIAN’s documentation says street information is present where a street system exists. Czech Post publishes examples for places without that system, using the building number and locality. That gives you a practical reason to pause an automatic rejection and inspect the complete address. It does not mean every incomplete checkout entry is acceptable.

Ask the customer for the address in the form they normally use for deliveries. Match the building identifier, locality and postcode, then ask the booked carrier how those details belong in its fields if a mandatory street field remains a problem. Keep an agreed rendering rather than filling the field with a made-up road. A fabricated street may remove a software error while introducing a real delivery error that is harder to diagnose later.

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Which fields should survive the move from checkout to label?

Customer informationDispatch check
Recipient nameThe person or business receiving the parcel remains identifiable
Street and complete building numberSlash, suffix and any confirmed number parts survive export
Municipality and districtThe locality remains consistent with the confirmed address
Five-digit postcodeNo digit is lost; the final rendering is readable
Email or mobile numberThe carrier receives the customer’s working contact channel
Delivery methodHome delivery and a selected collection point remain distinguishable
An order-review checklist, not a replacement for the booked carrier’s required fields.

Review a real exported order as well as the checkout screen. A field can look complete to the buyer and still be missing from the information used for the label. Check where a second address line ends up, whether a number suffix is retained, and whether company details displace the recipient name. Keep the original customer entry available to whoever resolves shipping questions, so they can compare records rather than reconstructing the address from memory.

Czech Post recommends supplying email or mobile contact information for delivery notifications and collection codes. Confirm that the address correction has not changed those fields. If the customer needs to clarify an access detail, contact them before purchase of the label where possible. Use the normal order-support channel; never turn a guess by the packing person into a permanent change to the customer’s saved address.

Is a collection-point address enough for a pickup order?

Treat a customer-selected collection point as a service selection with its own identifier, not merely a street address pasted into a home-delivery order. Confirm that the chosen network and point match the bookable service. The location where your sender drops off the parcel is another record entirely. A nearby posting counter does not establish where the customer will collect the order, even if both places belong to the same carrier.

Keep the chosen point alongside the recipient contact details and check the label before handover. If the order only contains a residential address, ask the buyer to make a supported collection choice rather than selecting a convenient locker yourself. The Czech pickup and home-delivery guide covers the service comparison; this address check prevents the selected method from being lost during preparation.

What do AirPost’s Czech route prices tell you about an address mistake?

The carrier-only index retrieved on 10 October 2026 lists a 2 kg parcel at €7.25 from Germany to Czechia, €12.11 from the Netherlands, and €2.21 for Czech domestic dispatch. The page displays 26 September 2026 as its update date. These are published minima for different origins, excluding platform and preparation costs; they do not quote a correction, a return or an international resend.

If you need a second outgoing parcel, its actual accepted label and preparation create new costs. For an illustrative local small-format order, adding the €0.85 platform fee and recommended €2.25 preparation fee to the domestic reference gives €5.31. That is arithmetic under a stated format assumption, not a resend quotation. Packaging, inbound stock transport and any return service remain separate.

The practical lesson is to check the address before incurring another shipment, rather than claiming that every failed delivery has a known fixed cost. Keep the first tracking record and ask the operator what can still be corrected. For broader origin and weight comparisons, use the Czech parcel cost guide. It should remain your price reference rather than turning an address correction into a new national postage rate.

How does the address check work with a local AirPost sender?

AirPost’s local fulfilment service lets a shop place an agreed stock batch with someone near its customers, who packs and drops off the orders. Confirm the delivery data before that sender prepares the parcel. Local stock creates a Czech dispatch origin, but it does not repair an incomplete customer address or make every collection network available. Agree who pauses an unclear order and who contacts the buyer.

  1. Compare the exported address with the customer’s confirmed entry, including the complete number.
  2. Resolve postcode, locality and missing-street questions before buying the label.
  3. Keep a selected collection point separate from the sender’s own handover location.
  4. Preview the final carrier label and preserve the correction with the order.

Frequently asked questions

Should I remove the slash from a Czech house number?

Preserve the complete number supplied by the buyer. Czech address records distinguish building and orientation numbers, so a slash is not a reason to move part of the number into a flat field. Confirm any unclear mapping before dispatch.

Is every Czech address required to have a street?

No. Official register documentation and Czech Post examples include addresses in places without a street system. Confirm the building identifier, locality and postcode rather than inventing a street to satisfy a form.

How many digits are in a Czech postcode?

Five. Czech Post’s printed format separates the first three digits from the last two with a space. Retain all digits in your order data and verify how the booked carrier prints them.

Can I use a locker’s street address for home delivery?

A street address does not establish a supported locker service. Keep the collection-point selection and network attached to the order, and book the matching recipient method.

Does local Czech fulfilment guarantee an address is correct?

No. A local sender can prepare the order, but your shop still needs the customer’s confirmed delivery details. Agree how doubtful orders are paused and corrected before a label is purchased.

Sources

Sign up to arrange Czech local dispatch and agree who checks compound house numbers and collection destinations before your orders are packed.

Arrange Czech dispatch with clear address checks

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