This country has 11 unverified place names.
| Aargau | 53 |
| Appenzell Ausserrhoden | 10 |
| Appenzell Innerrhoden | 2 |
| Basel-Landschaft | 20 |
| Basel-Stadt | 2 |
| Bern | 123 |
| Fribourg | 29 |
| Genève | 26 |
| Glarus | 15 |
| Graubünden | 65 |
| Jura | 10 |
| Luzern | 41 |
| Neuchâtel | 29 |
| Nidwalden | 5 |
| Obwalden | 5 |
| Sankt Gallen | 63 |
| Schaffhausen | 8 |
| Schwyz | 19 |
| Solothurn | 30 |
| Thurgau | 34 |
| Ticino | 35 |
| Unknown | 8 |
| Uri | 12 |
| Valais | 62 |
| Vaud | 70 |
| Zug | 6 |
| Zürich | 79 |