Provinces with postcode 4577
About Postcode 4577
This postal code is assigned to Huy District Province Liege, Wallonie, Belgium. This location-level postal code helps ensure accurate mail delivery and location identification.
Postal Code Format
Belgium uses numeric postal codes with 4 digits (example: 1000). In our directory, these codes are organized from regions down to districts.
- 45 — Region (Wallonie)
- 77 — Province (Liege)
- — District (Huy)
How to Use This Postcode 4577
When sending mail or packages to this area, use the postal code below to ensure accurate and timely delivery.
Address format example:
Recipient Name
House #, Street Name
Huy
Liege, Wallonie
4577
Belgium
Domestic Mail
Include this postcode on all letters and packages sent within Belgium.
International Mail
For international deliveries, include "Belgium" on the last address line after the postcode.
Frequently Asked Questions
What area does this postcode cover?
This postcode covers Wallonie → Liege → Huy in Belgium.
Is this a valid List Post Code?
Yes. 4577 is an active postcode for Wallonie → Liege → Huy in Belgium. It follows the 4-character format used in this country.
How do I find the postal code for a specific address?
Search by region, province, and district to find the correct postcode in Belgium. Search Postcodes
Found incorrect info for 4577?
Useful Resources
Developer API
Get this data via API
Free JSON for postcode 4577.
https://api.listpostcode.com/v1/countries/BE/postcodes/4577curl -H "x-api-key: YOUR_API_KEY" \
"https://api.listpostcode.com/v1/countries/BE/postcodes/4577"Requests need a free API key.