Postcode areas 46 - Oberhausen, Bottrop, Bocholt, Wesel
- Postcode area 46045 Oberhausen
- Postcode area 46047 Oberhausen
- Postcode area 46049 Oberhausen
- Postcode area 46117 Oberhausen
- Postcode area 46119 Oberhausen
- Postcode area 46145 Oberhausen
- Postcode area 46147 Oberhausen
- Postcode area 46149 Oberhausen
- Postcode area 46236 Bottrop
- Postcode area 46238 Bottrop
- Postcode area 46240 Bottrop
- Postcode area 46242 Bottrop
- Postcode area 46244 Bottrop
- Postcode area 46282 Dorsten
- Postcode area 46284 Dorsten
- Postcode area 46286 Dorsten
- Postcode area 46325 Borken
- Postcode area 46342 Velen
- Postcode area 46348 Raesfeld
- Postcode area 46354 Südlohn
- Postcode area 46359 Heiden
- Postcode area 46395 Bocholt
- Postcode area 46397 Bocholt
- Postcode area 46399 Bocholt
- Postcode area 46414 Rhede
- Postcode area 46419 Isselburg
- Postcode area 46446 Emmerich am Rhein
- Postcode area 46459 Rees
- Postcode area 46483 Wesel
- Postcode area 46485 Wesel
- Postcode area 46487 Wesel
- Postcode area 46499 Hamminkeln
- Postcode area 46509 Xanten
- Postcode area 46514 Schermbeck
- Postcode area 46519 Alpen
- Postcode area 46535 Dinslaken
- Postcode area 46537 Dinslaken
- Postcode area 46539 Dinslaken
- Postcode area 46562 Voerde (Niederrhein)
- Postcode area 46569 Hünxe