How should I validate 3720-683?

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 / Portugal / Postal Code prefixes / 37 / 3720-683 /

Postal code 3720-683 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 3720-683 →

Province / County / District

Oliveira de Azeméis

Region & Locality

Costa Má, Aveiro (Portugal)

📦 How to Write a Mailing Address for 3720-683

Nome do Destinatário
Avenida da Liberdade 100, 2º Esq.
3720-683 COSTA Má
PORTUGAL

1 Place

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 3720-683.

Postal Identifier	3720-683
Primary Locality	Costa Má
WGS84 Centroid Coordinates	40.8709, -8.4674
Postal Prefix Sector	37xx → Browse prefix 37
Time Zone (Standard)	UTC+0 / UTC+1 (WET/WEST · Europe/Lisbon)
Geodesic Quadrant	40.8709° N, 8.4674° W (WGS84)
Open Location Code (Plus Code)	8CGHVGCM+92
UTM Grid Coordinates (WGS84)	29T 544880m E, 4524562m N
Solar Daylight Today (UTC)	🌅 06:51 UTC · 🌇 17:45 UTC
Distance from Your Location