How should I validate 30-306?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.

Registry / Poland / Postal Code prefixes / 30 / 30-306 /

Postal code 30-306 covers 1 verified locality record in Poland with interactive boundary centroid map and administrative hierarchy.

VERIFIED QUICK ANSWER & ADDRESS FORMAT 📏 Calculate Distance & Mail Time from 30-306 →

Province / County / District

Kraków

Region & Locality

Kraków, Lesser Poland (Poland)

📦 How to Write a Mailing Address for 30-306

Recipient Name
Street Address / Building No.
30-306 Kraków, Lesser Poland
POLAND

1 Place

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 30-306.

Postal Identifier	30-306
Primary Locality	Kraków
WGS84 Centroid Coordinates	50.0506, 19.927
Postal Prefix Sector	30xx → Browse prefix 30
Time Zone (Standard)	UTC+1 / UTC+2 (CET/CEST · Europe/Warsaw)
Geodesic Quadrant	50.0506° N, 19.9270° E (WGS84)
Open Location Code (Plus Code)	9F2X3W2G+6R
UTM Grid Coordinates (WGS84)	34U 423183m E, 5544808m N
Solar Daylight Today (UTC)	🌅 05:10 UTC · 🌇 15:39 UTC
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