| Place | Postal Code |
|---|---|
| Bâle (Basel, Basel) | 4000, 4001, 4002, 4005, 4009, 4010, 4018, 4019, 4020, 4030, 4031, 4051, 4052, 4053, 4054, 4055, 4056, 4057, 4058, 4059 |
| Basel Universitätsspital, Basel | 4031 |
| Postal Codes in Basel-Stadt | |
|---|---|
| Bâle (Basel, Basel-Stadt) | |
| Bettingen, Basel-Stadt | |
| Riehen, Basel-Stadt | |