The world's postal index

Czech Republic postal codes (ZIP codes)

5-digit numeric code, written with a space in the format ### ## 15,507 postal codes.

Anatomy of a postal code

5-digit numeric code, written with a space in the format ### ##

RegionThe first digit indicates the region based on historical Czechoslovak administrative divisions.

Postal areaThe second and third digits subdivide the region into specific postal areas.

LocalityThe last two digits identify the locality or post office within the area.

Example: 16000.

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