Postcode areas 44 - Dortmund, Lünen, Herne, Bochum
- Postcode area 44135 Dortmund
- Postcode area 44137 Dortmund
- Postcode area 44139 Dortmund
- Postcode area 44141 Dortmund
- Postcode area 44143 Dortmund
- Postcode area 44145 Dortmund
- Postcode area 44147 Dortmund
- Postcode area 44149 Dortmund
- Postcode area 44225 Dortmund
- Postcode area 44227 Dortmund
- Postcode area 44229 Dortmund
- Postcode area 44263 Dortmund
- Postcode area 44265 Dortmund
- Postcode area 44267 Dortmund
- Postcode area 44269 Dortmund
- Postcode area 44287 Dortmund
- Postcode area 44289 Dortmund
- Postcode area 44309 Dortmund
- Postcode area 44319 Dortmund
- Postcode area 44328 Dortmund
- Postcode area 44329 Dortmund
- Postcode area 44339 Dortmund
- Postcode area 44357 Dortmund
- Postcode area 44359 Dortmund
- Postcode area 44369 Dortmund
- Postcode area 44379 Dortmund
- Postcode area 44388 Dortmund
- Postcode area 44532 Lünen
- Postcode area 44534 Lünen
- Postcode area 44536 Lünen
- Postcode area 44575 Castrop-Rauxel
- Postcode area 44577 Castrop-Rauxel
- Postcode area 44579 Castrop-Rauxel
- Postcode area 44581 Castrop-Rauxel
- Postcode area 44623 Herne
- Postcode area 44625 Herne
- Postcode area 44627 Herne
- Postcode area 44628 Herne
- Postcode area 44629 Herne
- Postcode area 44649 Herne
- Postcode area 44651 Herne
- Postcode area 44652 Herne
- Postcode area 44653 Herne
- Postcode area 44787 Bochum
- Postcode area 44789 Bochum
- Postcode area 44791 Bochum
- Postcode area 44793 Bochum
- Postcode area 44795 Bochum
- Postcode area 44797 Bochum
- Postcode area 44799 Bochum
- Postcode area 44801 Bochum
- Postcode area 44803 Bochum
- Postcode area 44805 Bochum
- Postcode area 44807 Bochum
- Postcode area 44809 Bochum
- Postcode area 44866 Bochum
- Postcode area 44867 Bochum
- Postcode area 44869 Bochum
- Postcode area 44879 Bochum
- Postcode area 44892 Bochum
- Postcode area 44894 Bochum