Postcode areas 68XXX
- Postcode area 68159 Mannheim
- Postcode area 68161 Mannheim
- Postcode area 68163 Mannheim
- Postcode area 68165 Mannheim
- Postcode area 68167 Mannheim
- Postcode area 68169 Mannheim
- Postcode area 68199 Mannheim
- Postcode area 68219 Mannheim
- Postcode area 68229 Mannheim
- Postcode area 68239 Mannheim
- Postcode area 68259 Mannheim
- Postcode area 68305 Mannheim
- Postcode area 68307 Mannheim
- Postcode area 68309 Mannheim
- Postcode area 68519 Viernheim
- Postcode area 68526 Ladenburg
- Postcode area 68535 Edingen-Neckarhausen
- Postcode area 68542 Heddesheim
- Postcode area 68549 Ilvesheim
- Postcode area 68623 Lampertheim
- Postcode area 68642 Bürstadt
- Postcode area 68647 Biblis
- Postcode area 68649 Groß-Rohrheim
- Postcode area 68723 Schwetzingen
- Postcode area 68753 Waghäusel
- Postcode area 68766 Hockenheim
- Postcode area 68775 Ketsch
- Postcode area 68782 Brühl
- Postcode area 68789 Sankt Leon-Rot
- Postcode area 68794 Oberhausen-Rheinhausen
- Postcode area 68799 Reilingen
- Postcode area 68804 Altlußheim
- Postcode area 68809 Neulußheim