How should I validate 4540-038?

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

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Registry / Portugal / Postal Code prefixes / 45 / 4540-038 /

Postal code 4540-038 covers 2 verified locality records in Portugal with interactive boundary centroid map and administrative hierarchy.

VERIFIED QUICK ANSWER & ADDRESS FORMAT 📏 Calculate Distance & Mail Time from 4540-038 →

Province / County / District

Arouca

Region & Locality

Donim, Aveiro (Portugal)

📦 How to Write a Mailing Address for 4540-038

Nome do Destinatário
Avenida da Liberdade 100, 2º Esq.
4540-038 DONIM
PORTUGAL

2 Places

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 4540-038.

Postal Identifier	4540-038
Primary Locality	Donim
WGS84 Centroid Coordinates	40.961, -8.2436
Postal Prefix Sector	45xx → Browse prefix 45
Time Zone (Standard)	UTC+0 / UTC+1 (WET/WEST · Europe/Lisbon)
Geodesic Quadrant	40.9610° N, 8.2436° W (WGS84)
Open Location Code (Plus Code)	8CGHXQ64+CH
UTM Grid Coordinates (WGS84)	29T 563652m E, 4534703m N
Solar Daylight Today (UTC)	🌅 06:49 UTC · 🌇 17:45 UTC
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