This country has 10 unverified place names.
| Aargau | 52 |
| Appenzell Ausserrhoden | 10 |
| Appenzell Innerrhoden | 2 |
| Basel-Landschaft | 20 |
| Basel-Stadt | 2 |
| Bern | 110 |
| Fribourg | 27 |
| Genève | 20 |
| Glarus | 15 |
| Graubünden | 64 |
| Jura | 10 |
| Luzern | 40 |
| Neuchâtel | 26 |
| Nidwalden | 5 |
| Obwalden | 5 |
| Sankt Gallen | 56 |
| Schaffhausen | 8 |
| Schwyz | 19 |
| Solothurn | 28 |
| Thurgau | 31 |
| Ticino | 32 |
| Unknown | 8 |
| Uri | 12 |
| Valais | 56 |
| Vaud | 58 |
| Zug | 4 |
| Zürich | 77 |