| Code | Name | Region |
|---|---|---|
| DENRC | Nordrach | BW |
| DE74O | Nordstemmen | NI |
| DENOR | Nordstrand | SH |
| DENWE | Nordwalde | NW |
| DENRI | Norheim | RP |
| DENRK | Norken | RP |
| DENOH | Norten-hardenberg | NI |
| DENOM | Northeim | NI |
| DE45H | Nortmoor | |
| DENTF | Nortorf | SH |
| DENOP | Nortrup | NI |
| DEQOE | Norvenich | NW |
| DENSN | Nossen | SN |
| DENOS | Nottensdorf | NI |
| DENLN | Nottuln | NW |
| DENRA | Nohra | TH |
| DENOB | Nomborn | RP |
| DENHR | Nonnenhorn | BY |
| DENNW | Nonnweiler | SL |
| DENOA | Norath | RP |
| DENOE | Norddeich | NI |
| DENDD | Norddeich/dithmarschen | SH |
| DE69R | Norddorf | SH |
| DENOD | Norden | NI |
| DEZCY | Nordendorf | BY |
| DENHA | Nordenham | NI |
| DENRD | Norderney | NI |
| DENSP | Norderstapel | SH |
| DENOT | Norderstedt | SH |
| DE73E | Nordhackstedt | SH |
| DENBN | Nordhalben | BY |
| DE68P | Nordhastedt | SH |
| DENDH | Nordhausen | TH |
| DENHE | Nordheim | BW |
| DENDM | Nordheim | BY |
| DE57J | Nienwohld | SH |
| DENIX | Niersbach | RP |
| DENIN | Nierstein | RP |
| DENCZ | Nieschutz | SN |
| DENKY | Niesky | SN |
| DENSL | Niestetal | HE |
| DENIV | Nievern | RP |
| DEIM7 | Nimburg | BW |
| DE9IN | Nindorf | SH |
| DENTR | Nister | RP |
| DENRX | Nisterau | RP |
| DEISS | Nisterberg | RP |
| DENRT | Nistertal | RP |
| DERFG | Nittel | RP |
| DENIT | Nittenau | BY |