🇩🇪 Germany · Nordrhein-Westfalen
Köln postal codes
Köln, Nordrhein-Westfalen, has 45 postal codes, from 50667 to 51149. Which one applies depends on the street address.
- Postal Codes
- 45
- Population
- 1,024,621
- State
- Nordrhein-Westfalen
- Coordinates
- 50.9333, 6.95
All Köln postal codes
506675066850670506725067450676506775067850679507335073550737507395076550767507695082350825508275082950858508595093150933509355093750939509685096950996509975099951061510635106551067510695110351105511075110951143511455114751149
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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 Köln?
Köln has 45 postal codes in Nordrhein-Westfalen. The right code depends on the street address; the list on this page shows all of them, starting with 50667.
How many postal codes does Köln have?
Our data lists 45 postal codes for Köln, Germany.
How do I find the exact postal code for an address in Köln?
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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/v1/code/city documentation ZIP code API All documentation
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GET https://api.zipcodestack.com/v1/code/city?city=K%C3%B6ln&country=de
{
"query": { "city": "Köln", "country": "de" },
"results": ["50667", "…"]
}Free postal code tools
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