🇫🇮 Finland · Päijänne Tavastia
Lahti postal codes
Lahti, Päijänne Tavastia, has 37 postal codes, from 15100 to 15950. Which one applies depends on the street address.
- Postal Codes
- 37
- Population
- 121,622
- Region
- Päijänne Tavastia
- Coordinates
- 60.9827, 25.6615
All Lahti postal codes
15100151011511015111151401514115150151511516015170152001521015230152401524115250152511530015320153401550015501155201561015680157001570115800158011581015820158301584015850159001590115950
No code matches.
Data: GeoNames (CC BY 4.0) and zipcodestack.
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Frequently asked questions
What is the postal code of Lahti?
Lahti has 37 postal codes in Päijänne Tavastia. The right code depends on the street address; the list on this page shows all of them, starting with 15100.
How many postal codes does Lahti have?
Our data lists 37 postal codes for Lahti, Finland.
How do I find the exact postal code for an address in Lahti?
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=Lahti&country=fi
{
"query": { "city": "Lahti", "country": "fi" },
"results": ["15100", "…"]
}Free postal code tools
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