Guides Blog Sign in
EN

Random address in Köln, Nordrhein-Westfalen, Germany

45 postcode areas in Köln, Nordrhein-Westfalen, Germany. Every address keeps the real city, region and postcode together; the street and house number are invented.

TempGeneratorGetting things ready…

Test data: real cities, regions and postcodes with invented streets and house numbers. Not verified for delivery. Do not use them to pass identity or address checks, to order deliveries, or to mislead anyone.

Type 2+ letters and pick a city.

1–100 per batch.

Random addresses in Köln, Nordrhein-Westfalen, Germany

10 addresses generated.

  1. Street address
    Erlengasse 25
    City
    Köln
    Postcode / ZIP
    51147
    State / region
    Nordrhein-Westfalen
    Country
    Germany
  2. Street address
    Kastanienstraße 3
    City
    Köln
    Postcode / ZIP
    50859
    State / region
    Nordrhein-Westfalen
    Country
    Germany
  3. Street address
    Marktgasse 42
    City
    Köln
    Postcode / ZIP
    51063
    State / region
    Nordrhein-Westfalen
    Country
    Germany
  4. Street address
    Bergring 27
    City
    Köln
    Postcode / ZIP
    50827
    State / region
    Nordrhein-Westfalen
    Country
    Germany
  5. Street address
    Am Markt 2
    City
    Köln
    Postcode / ZIP
    50670
    State / region
    Nordrhein-Westfalen
    Country
    Germany
  6. Street address
    Goetheweg 6d
    City
    Köln
    Postcode / ZIP
    50667
    State / region
    Nordrhein-Westfalen
    Country
    Germany
  7. Street address
    Eichenweg 14
    City
    Köln
    Postcode / ZIP
    51067
    State / region
    Nordrhein-Westfalen
    Country
    Germany
  8. Street address
    Beethovenweg 14
    City
    Köln
    Postcode / ZIP
    50668
    State / region
    Nordrhein-Westfalen
    Country
    Germany
  9. Street address
    Marktstraße 8
    City
    Köln
    Postcode / ZIP
    50735
    State / region
    Nordrhein-Westfalen
    Country
    Germany
  10. Street address
    Am Markt 1b
    City
    Köln
    Postcode / ZIP
    50858
    State / region
    Nordrhein-Westfalen
    Country
    Germany
Population
  1. Düsseldorf 618,685
  2. Essen 593,085
  3. Dortmund 588,462
  4. Duisburg 504,358
  5. Bochum 385,729
  6. Wuppertal 360,797
  7. Bielefeld 331,906
  8. Bonn 330,579
  9. Münster 308,258
  10. Gelsenkirchen 270,028
  11. Aachen 265,208
  12. Mönchengladbach 261,742

Anatomy of an address in Köln, Nordrhein-Westfalen, Germany

Postcodes come from GeoNames postal data and belong to the city shown.

Postcode pattern
#####
Postcode areas
45
  1. Friedensstraße 54street and number
  2. 50827 Kölnpostcode · city
  3. GERMANYCOUNTRY
A fixed sample for this page. Generate above for new ones.

How to generate random addresses

  1. Choose a country, then a state or region, or search for a city.

  2. Set how many addresses you need (1–100) and generate.

  3. Copy one field, one address or the whole batch, or download it as JSON or CSV.

Where the places come from

Cities, regions and postcodes come from GeoNames under a CC BY 4.0 licence. Streets and house numbers are built from common local street names, so a match with a real address is a coincidence.

GeoNames CC BY 4.0

Useful for forms and software tests

Test checkout and shipping forms, postcode validation, address layouts in other languages, database seeds and demos. Store postcodes as text: many start with zero or contain letters.

Questions about random addresses

How do you write an address in Köln?

Line by line: street and number / postcode city / COUNTRY. For example: Friedensstraße 54, 50827 Köln, GERMANY.

What is the postcode format in Köln?

Germany uses the postcode pattern #####, where # is a digit and @ is a letter.

Which postcode areas does Köln have?

Köln has 45 postcode areas in our data, for example 50667, 50668, 50670, 50672, 50674, 50676.

Are these real addresses?

The city, region and postcode are real and appear together in postal data. The street and house number are invented, so the full address is test data and is not checked for delivery.

Can I generate many addresses at once?

Yes, up to 100 per batch. Copy them all or download JSON or CSV. Places can repeat when a city has few postcodes, but every address in a batch is different.

Can I link to a batch or use it in a script?

Every country, region and city has its own page. Add ?count=25 to the page address to set the batch size, or add &format=json to get JSON.

All countries

247 countries and territories, 493,219 cities and towns, 1,632,591 postcode areas.

Europe 53

Asia 51

North America 41

South America 14

Africa 58

Oceania 27

Antarctica 3