Postal Code Finder
Registry / Poland / Postal code prefixes / 31 / 31-003 /

Postal code 31-003 in Kraków, Poland

Postal code 31-003 is mapped to 1 locality record in Poland with administrative hierarchy and coordinates.

Verified data profile for Postal code 31-003

Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.

1
Records
1
Postal identifiers
100.0%
Geocoded
31-003
Example code
Postal code Locality Administrative path Coordinates
31-003 Kraków Lesser Poland / Kraków / Kraków 50.0554, 19.9356

Related postal lookups

Poland
country
Postal code prefixes
code_index
Prefix 31
code_prefix · 568 records
30-969
nearby_postal_code · 1 records
30-998
nearby_postal_code · 1 records
31-001
nearby_postal_code · 1 records
31-002
nearby_postal_code · 1 records
31-004
nearby_postal_code · 1 records
31-005
nearby_postal_code · 1 records

Postal code range

This code belongs to the 31 prefix range for Poland.

View all 31 postal codes

How to validate postal code 31-003

Treat 31-003 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to Poland.

Poland lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix 31
View related codes in the same prefix range.

Mapped localities

Kraków
Lesser Poland / Kraków / Kraków
50.0554, 19.9356

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside Poland. Each link opens a canonical postal-code page with its mapped places and administrative context.

30-969
Kraków
30-998
Kraków
31-001
Kraków
31-002
Kraków
31-004
Kraków
31-005
Kraków
31-006
Kraków
31-007
Kraków