How should I validate 5400-780?

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 / 54 / 5400-780 /

Postal code 5400-780 covers 1 verified locality record in Portugal with interactive boundary centroid map and administrative hierarchy.

VERIFIED QUICK ANSWER & ADDRESS FORMAT 📏 Calculate Distance & Mail Time from 5400-780 →

Province / County / District

Chaves

Region & Locality

Seara Velha, Vila Real (Portugal)

📦 How to Write a Mailing Address for 5400-780

Nome do Destinatário
Avenida da Liberdade 100, 2º Esq.
5400-780 SEARA VELHA
PORTUGAL

1 Place

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 5400-780.

Postal Identifier	5400-780
Primary Locality	Seara Velha
WGS84 Centroid Coordinates	41.7659, -7.5601
Postal Prefix Sector	54xx → Browse prefix 54
Time Zone (Standard)	UTC+0 / UTC+1 (WET/WEST · Europe/Lisbon)
Geodesic Quadrant	41.7659° N, 7.5601° W (WGS84)
Open Location Code (Plus Code)	8CHJQC8Q+9X
UTM Grid Coordinates (WGS84)	29T 619687m E, 4624787m N
Solar Daylight Today (UTC)	🌅 06:48 UTC · 🌇 17:41 UTC
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