The canton Wittenheim has 9 communes.
| Code | Name | Population ▼ |
|---|---|---|
| 68376 | Wittenheim | 15 553 |
| 68375 | Wittelsheim | 10 645 |
| 68043 | Bollwiller | 4 184 |
| 68321 | Staffelfelden | 4 072 |
| 68258 | Pulversheim | 3 069 |
| 68289 | Ruelisheim | 2 519 |
| 68343 | Ungersheim | 2 449 |
| 68032 | Berrwiller | 1 294 |
| 68088 | Feldkirch | 1 047 |