Trieste postal codes — Friuli-Venezia Giulia, Italy

Trieste is a province of Friuli-Venezia Giulia, Italy.

Towns in Trieste include Trieste, Duino-Aurisina, Monrupino, Muggia and San Dorligo della Valle-Dolina, together with the surrounding localities whose postal codes are listed above.

How postal codes work in Trieste

Italy uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Trieste follow that format like everywhere else in the country, for example 34011 for Duino-Aurisina.

Every code listed here for Trieste begins with the prefix 34, which groups its delivery areas together within Italy's national numbering.

Postal codes across Italy, Trieste included, are issued and maintained by Poste Italiane.

Addressing format

Addresses in Italy are written [Street name] [House number], [Postal code] [Region], and an address in Trieste follows that same order:

What this dataset covers

This reference dataset lists 33 postal codes for Trieste, each paired with its locality and, where the source provides them, coordinates and a time zone.