75 communes
| Commune | Canton | Rues | Adresses |
|---|---|---|---|
| Altstätten | SG | 405 | 6 036 |
| Amden | SG | 214 | 1 990 |
| Andwil (SG) | SG | 67 | 913 |
| Au (SG) | SG | 141 | 2 663 |
| Bad Ragaz | SG | 191 | 2 617 |
| Balgach | SG | 119 | 2 084 |
| Benken (SG) | SG | 147 | 1 702 |
| Berg (SG) | SG | 36 | 490 |
| Berneck | SG | 116 | 1 941 |
| Buchs (SG) | SG | 225 | 4 081 |
| Bütschwil-Ganterschwil | SG | 205 | 2 918 |
| Degersheim | SG | 167 | 2 113 |
| Diepoldsau | SG | 176 | 3 064 |
| Ebnat-Kappel | SG | 275 | 3 807 |
| Eggersriet | SG | 118 | 1 333 |
| Eichberg | SG | 74 | 980 |
| Eschenbach (SG) | SG | 389 | 5 222 |
| Flawil | SG | 185 | 3 706 |
| Flums | SG | 301 | 4 041 |
| Gaiserwald | SG | 177 | 2 841 |
| Gams | SG | 232 | 2 313 |
| Goldach | SG | 127 | 2 730 |
| Gommiswald | SG | 235 | 3 188 |
| Gossau (SG) | SG | 293 | 4 946 |
| Grabs | SG | 513 | 4 504 |
| Häggenschwil | SG | 76 | 762 |
| Jonschwil | SG | 150 | 1 821 |
| Kaltbrunn | SG | 167 | 2 021 |
| Kirchberg (SG) | SG | 418 | 4 333 |
| Lichtensteig | SG | 50 | 857 |
| Lütisburg | SG | 87 | 1 139 |
| Marbach (SG) | SG | 82 | 1 126 |
| Mels | SG | 296 | 5 068 |
| Mörschwil | SG | 97 | 1 642 |
| Mosnang | SG | 251 | 2 525 |
| Muolen | SG | 61 | 817 |
| Neckertal | SG | 549 | 5 886 |
| Nesslau | SG | 672 | 4 239 |
| Niederbüren | SG | 88 | 1 018 |
| Niederhelfenschwil | SG | 143 | 1 710 |
| Oberbüren | SG | 170 | 2 221 |
| Oberriet (SG) | SG | 300 | 5 100 |
| Oberuzwil | SG | 182 | 2 616 |
| Pfäfers | SG | 176 | 1 798 |
| Quarten | SG | 238 | 2 720 |
| Rapperswil-Jona | SG | 257 | 7 167 |
| Rebstein | SG | 128 | 2 022 |
| Rheineck | SG | 74 | 1 302 |
| Rorschach | SG | 110 | 2 061 |
| Rorschacherberg | SG | 123 | 2 131 |
| Rüthi (SG) | SG | 107 | 1 478 |
| Sargans | SG | 129 | 2 236 |
| Schänis | SG | 262 | 2 389 |
| Schmerikon | SG | 69 | 1 376 |
| Sennwald | SG | 377 | 3 592 |
| Sevelen | SG | 241 | 2 589 |
| Steinach | SG | 70 | 1 151 |
| St. Gallen | SG | 695 | 16 207 |
| St. Margrethen | SG | 135 | 2 226 |
| Thal | SG | 173 | 3 180 |
| Tübach | SG | 29 | 607 |
| Untereggen | SG | 69 | 644 |
| Uznach | SG | 123 | 2 277 |
| Uzwil | SG | 253 | 4 461 |
| Vilters-Wangs | SG | 180 | 2 741 |
| Waldkirch | SG | 201 | 2 124 |
| Walenstadt | SG | 307 | 3 035 |
| Wartau | SG | 236 | 3 418 |
| Wattwil | SG | 310 | 4 452 |
| Weesen | SG | 52 | 873 |
| Widnau | SG | 126 | 3 570 |
| Wildhaus-Alt St. Johann | SG | 367 | 4 272 |
| Wil (SG) | SG | 279 | 6 368 |
| Wittenbach | SG | 143 | 2 557 |
| Zuzwil (SG) | SG | 97 | 2 017 |