| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ahorn, Ahorn | 4184, 4183, 4183 |
| Postal/ZIP Codes in Kleintraberg, Ahorn | 4183 |
| Postal/ZIP Codes in Lichtmeßberg, Ahorn | 4183 |
| Postal/ZIP Codes in Oberbrunnwald, Ahorn | 4183 |
| Postal/ZIP Codes in Obertraberg, Ahorn | 4183 |
| Postal/ZIP Codes in Penning, Ahorn | 4184 |
| Postal/ZIP Codes in Piberstein, Ahorn | 4184 |
| Postal/ZIP Codes in Schallenberg, Ahorn | 4182 |