Czechia Postcode Database

Country Information

CountryCzechia

ISO CodeCZ / CZE

Total Records15,507

Czechia does not use a single nationally standardised postal code format in this dataset, so codes are stored as plain strings and validated against whatever the local source declares.

This database currently holds 15,507 postal codes ranging from 100 00 to 798 62, linked to 0 building and address records. Because a single postal code can cover more than one locality or delivery point, the lookup below groups addresses by code and lets you drill into the individual records.

Postal codes matter well beyond mail delivery. Couriers, e-commerce checkout forms and address autocomplete tools rely on the postal code to route a parcel and to verify that the stated address matches the code. This country does not use administrative subdivisions to organise its postal codes. When you look up a code here, treat the associated name as a reference point rather than a full postal address — always confirm the street and house number with the sender or recipient before shipping.

Data source: a third-party open dataset. This is an imported reference dataset, not a live government feed; CodeReff does not independently verify each record, so codes may have changed since the snapshot was taken. Use the search box to look up a specific code, or browse the paginated table below.

Czechia Postcode Data

2,694 postcode found

Postal Code	Building / Place	Records
783 53	Olomouc	1
783 54	Olomouc	2
783 55	Olomouc	2
783 56	Olomouc	2
783 57	Olomouc	7
783 61	Olomouc	2
783 65	Olomouc	3
783 71	Olomouc	1
783 72	Olomouc	3
783 73	Olomouc	1
783 75	Olomouc	12
783 83	Olomouc	6
783 85	Olomouc	2
783 86	Olomouc	4
783 91	Olomouc	13
783 96	Olomouc	3
783 97	Olomouc	2
784 01	Olomouc	10
785 01	Olomouc	14
787 01	Šumperk	4
788 01	Šumperk	4
788 03	Šumperk	3
788 04	Šumperk	4
788 05	Šumperk	2
788 11	Šumperk	6
788 13	Šumperk	1
788 14	Šumperk	3
788 15	Šumperk	7
788 16	Šumperk	3
788 20	Šumperk	2
788 21	Šumperk	2
788 23	Šumperk	4
788 25	Jeseník	7
788 32	Šumperk	6
788 33	Šumperk	14
789 01	Šumperk	39
789 61	Šumperk	1
789 62	Šumperk	4
789 63	Šumperk	6
789 64	Šumperk	3
789 69	Šumperk	1
789 71	Šumperk	1
789 72	Šumperk	2
789 73	Šumperk	7
789 74	Šumperk	5
789 75	Šumperk	2
789 82	Šumperk	3
789 83	Šumperk	3
789 85	Šumperk	14
789 91	Šumperk	7

Page 52 of 54 · 2,694 postcode

Postcodes by Region

Postcodes by City

Frequently Asked Questions

Czechia does not use a single nationally standardised postal code format in this dataset, so codes are stored as plain strings and validated against whatever the local source declares.

Yes. Czechia postal codes are a plain numeric string, so a leading zero is part of the code itself. A code beginning with 0 must be written and stored with that zero — it is not the same as the same digits without it.

15,507 This database currently lists

The records are imported from a third-party open dataset, an open reference dataset. CodeReff does not independently verify each entry, so use the information as a reference rather than an official confirmation.

Enter a full or partial postal code, or a building or street name, in the search box above. You can also browse the paginated table and open any code to see its building and address records.