🇮🇹 Italy · Friuli-Venezia Giulia
Trieste postal codes
Trieste, Friuli-Venezia Giulia, has 32 postal codes, from 34100 to 34151. Which one applies depends on the street address.
- Postal Codes
- 32
- Population
- 204,338
- Region
- Friuli-Venezia Giulia
- Coordinates
- 45.6495, 13.7768
All Trieste postal codes
3410034121341223412334124341253412634127341283412934130341313413234133341343413534136341373413834139341403414134142341433414434145341463414734148341493415034151
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Data: GeoNames (CC BY 4.0) and zipcodestack.
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Frequently asked questions
What is the postal code of Trieste?
Trieste has 32 postal codes in Friuli-Venezia Giulia. The right code depends on the street address; the list on this page shows all of them, starting with 34100.
How many postal codes does Trieste have?
Our data lists 32 postal codes for Trieste, Italy.
How do I find the exact postal code for an address in Trieste?
Use the official postal service lookup or a geocoding API with the full street address. For software, the zipcodestack API returns city, region and coordinates for any postal code and can search codes by city or by radius.
Postal code API
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GET https://api.zipcodestack.com/v1/code/city?city=Trieste&country=it
{
"query": { "city": "Trieste", "country": "it" },
"results": ["34100", "…"]
}Free postal code tools
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