75 municipalities
| Municipality | Canton | Streets | Addresses |
|---|---|---|---|
| Altstätten | SG | 406 | 6,037 |
| Amden | SG | 214 | 1,991 |
| Andwil (SG) | SG | 67 | 912 |
| Au (SG) | SG | 141 | 2,664 |
| Bad Ragaz | SG | 191 | 2,617 |
| Balgach | SG | 119 | 2,083 |
| Benken (SG) | SG | 147 | 1,704 |
| Berg (SG) | SG | 36 | 490 |
| Berneck | SG | 116 | 1,941 |
| Buchs (SG) | SG | 225 | 4,084 |
| Bütschwil-Ganterschwil | SG | 205 | 2,918 |
| Degersheim | SG | 167 | 2,112 |
| Diepoldsau | SG | 176 | 3,069 |
| Ebnat-Kappel | SG | 275 | 3,808 |
| Eggersriet | SG | 118 | 1,333 |
| Eichberg | SG | 74 | 982 |
| Eschenbach (SG) | SG | 389 | 5,222 |
| Flawil | SG | 185 | 3,705 |
| Flums | SG | 301 | 4,038 |
| Gaiserwald | SG | 177 | 2,836 |
| Gams | SG | 232 | 2,317 |
| Goldach | SG | 127 | 2,737 |
| Gommiswald | SG | 235 | 3,188 |
| Gossau (SG) | SG | 293 | 4,950 |
| Grabs | SG | 513 | 4,504 |
| Häggenschwil | SG | 76 | 761 |
| Jonschwil | SG | 150 | 1,821 |
| Kaltbrunn | SG | 167 | 2,022 |
| Kirchberg (SG) | SG | 418 | 4,335 |
| Lichtensteig | SG | 50 | 858 |
| Lütisburg | SG | 87 | 1,139 |
| Marbach (SG) | SG | 82 | 1,127 |
| Mels | SG | 296 | 5,071 |
| Mörschwil | SG | 97 | 1,637 |
| Mosnang | SG | 251 | 2,524 |
| Muolen | SG | 61 | 815 |
| Neckertal | SG | 549 | 5,886 |
| Nesslau | SG | 672 | 4,242 |
| Niederbüren | SG | 88 | 1,018 |
| Niederhelfenschwil | SG | 143 | 1,710 |
| Oberbüren | SG | 171 | 2,224 |
| Oberriet (SG) | SG | 300 | 5,107 |
| Oberuzwil | SG | 182 | 2,613 |
| Pfäfers | SG | 176 | 1,802 |
| Quarten | SG | 238 | 2,716 |
| Rapperswil-Jona | SG | 257 | 7,175 |
| Rebstein | SG | 128 | 2,022 |
| Rheineck | SG | 74 | 1,302 |
| Rorschach | SG | 110 | 2,061 |
| Rorschacherberg | SG | 123 | 2,133 |
| Rüthi (SG) | SG | 107 | 1,479 |
| Sargans | SG | 129 | 2,237 |
| Schänis | SG | 262 | 2,392 |
| Schmerikon | SG | 69 | 1,376 |
| Sennwald | SG | 377 | 3,592 |
| Sevelen | SG | 241 | 2,590 |
| Steinach | SG | 70 | 1,150 |
| St. Gallen | SG | 695 | 16,211 |
| St. Margrethen | SG | 136 | 2,232 |
| Thal | SG | 173 | 3,188 |
| Tübach | SG | 29 | 607 |
| Untereggen | SG | 69 | 645 |
| Uznach | SG | 123 | 2,281 |
| Uzwil | SG | 253 | 4,468 |
| Vilters-Wangs | SG | 180 | 2,741 |
| Waldkirch | SG | 201 | 2,123 |
| Walenstadt | SG | 307 | 3,030 |
| Wartau | SG | 236 | 3,418 |
| Wattwil | SG | 310 | 4,453 |
| Weesen | SG | 52 | 873 |
| Widnau | SG | 126 | 3,573 |
| Wildhaus-Alt St. Johann | SG | 366 | 4,273 |
| Wil (SG) | SG | 279 | 6,368 |
| Wittenbach | SG | 143 | 2,555 |
| Zuzwil (SG) | SG | 97 | 2,017 |