Communes du district
| Commune | NPA | Habitants |
|---|---|---|
| Andwil (SG) | 9204 +1 | 2 144 |
| Eggersriet | 9034 +4 | 2 434 |
| Gaiserwald | 9030 +2 | 8 714 |
| Gossau (SG) | 9200 +5 | 18 633 |
| Häggenschwil | 9312 +2 | 1 426 |
| Muolen | 9313 +3 | 1 265 |
| Saint-Gall (St. Gallen) | 9000 +11 | 78 863 |
| Waldkirch | 9205 +6 | 3 576 |
| Wittenbach | 9300 +2 | 10 142 |
Numéros postaux
- 9000 St. Gallen
- 9008 St. Gallen
- 9010 St. Gallen
- 9011 St. Gallen
- 9012 St. Gallen
- 9014 St. Gallen
- 9015 St. Gallen
- 9016 St. Gallen
- 9030 Abtwil SG
- 9032 Engelburg
- 9034 Eggersriet
- 9036 Grub SG
- 9200 Gossau SG
- 9204 Andwil SG
- 9205 Waldkirch
- 9212 Arnegg
- 9300 Wittenbach
- 9304 Bernhardzell
- 9308 Lömmenschwil
- 9312 Häggenschwil
- 9313 Muolen