Postcode areas 41XXX
- Postcode area 41061 Mönchengladbach
- Postcode area 41063 Mönchengladbach
- Postcode area 41065 Mönchengladbach
- Postcode area 41066 Mönchengladbach
- Postcode area 41068 Mönchengladbach
- Postcode area 41069 Mönchengladbach
- Postcode area 41169 Mönchengladbach
- Postcode area 41179 Mönchengladbach
- Postcode area 41189 Mönchengladbach
- Postcode area 41199 Mönchengladbach
- Postcode area 41236 Mönchengladbach
- Postcode area 41238 Mönchengladbach
- Postcode area 41239 Mönchengladbach
- Postcode area 41334 Nettetal
- Postcode area 41352 Korschenbroich
- Postcode area 41363 Jüchen
- Postcode area 41366 Schwalmtal
- Postcode area 41372 Niederkrüchten
- Postcode area 41379 Brüggen
- Postcode area 41460 Neuss
- Postcode area 41462 Neuss
- Postcode area 41464 Neuss
- Postcode area 41466 Neuss
- Postcode area 41468 Neuss
- Postcode area 41469 Neuss
- Postcode area 41470 Neuss
- Postcode area 41472 Neuss
- Postcode area 41515 Grevenbroich
- Postcode area 41516 Grevenbroich
- Postcode area 41517 Grevenbroich
- Postcode area 41539 Dormagen
- Postcode area 41540 Dormagen
- Postcode area 41541 Dormagen
- Postcode area 41542 Dormagen
- Postcode area 41564 Kaarst
- Postcode area 41569 Rommerskirchen
- Postcode area 41747 Viersen
- Postcode area 41748 Viersen
- Postcode area 41749 Viersen
- Postcode area 41751 Viersen
- Postcode area 41812 Erkelenz
- Postcode area 41836 Hückelhoven
- Postcode area 41844 Wegberg
- Postcode area 41849 Wassenberg