| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1801  | Le Châble  | Switzerland, Valais Entremont District > Val de Bagnes | populated place | N 46° 4′ 47'' | E 7° 12′ 42'' |
| 1802 | Le Brassus | Switzerland, Vaud Jura-Nord vaudois District > Le Chenit | populated place | N 46° 35′ 2'' | E 6° 12′ 44'' |
| 1803 | Lax Lax | Switzerland, Valais Goms District > Ernen | populated place population 315 | N 46° 23′ 18'' | E 8° 7′ 1'' |
| 1804 | Lavin Lavin,la wen,Лавин,拉溫 | Switzerland, Grisons Engiadina Bassa/Val Müstair > Zernez | populated place population 175 | N 46° 46′ 2'' | E 10° 6′ 38'' |
| 1805 | Lavey-les-Bains Bains de Lavey | Switzerland, Vaud Aigle District > Lavey-Morcles | populated place | N 46° 12′ 13'' | E 7° 1′ 7'' |
| 1806 | Lavertezzo Lavertezzo,Vertezz,la wei er tai zuo,拉韋爾泰佐 | Switzerland, Ticino Locarno District > Lavertezzo | populated place population 1,168 | N 46° 15′ 32'' | E 8° 50′ 15'' |
| 1807 | Meinier mei nie,meinie,メイニエ,梅涅 | Switzerland, Geneva Geneva > Meinier | populated place population 1,811 | N 46° 14′ 49'' | E 6° 14′ 3'' |
| 1808 | Puplinge pi pu lan ri,pyupuranju,ピュプランジュ,皮普兰日 | Switzerland, Geneva Geneva > Puplinge | populated place population 2,163 | N 46° 12′ 37'' | E 6° 13′ 52'' |
| 1809 | Arolla | Switzerland, Valais Hérens District > Evolène | populated place | N 46° 1′ 31'' | E 7° 29′ 0'' |
| 1810 | Arni Arni | Switzerland, Bern Bern-Mittelland District > Arni (BE) | populated place population 963 | N 46° 56′ 6'' | E 7° 39′ 53'' |
| 1811 | Arlesheim Arleskhajm,Arlezhaimas,a lei hai mu,Арлесхайм,阿勒海姆 | Switzerland, Basel-Landschaft District of Arlesheim > Arlesheim | seat of a second-order administrative division population 9,301 | N 47° 29′ 38'' | E 7° 37′ 11'' |
| 1812 | Ardez Ardec,Ardez,Ardezis,a er de ci,Ардец,阿爾德茨 | Switzerland, Grisons Engiadina Bassa/Val Müstair > Scuol | populated place population 441 | N 46° 46′ 29'' | E 10° 12′ 5'' |
| 1813 | Aquila Aquila | Switzerland, Ticino Blenio District > Blenio | populated place | N 46° 30′ 10'' | E 8° 56′ 53'' |
| 1814 | Andiast Andest,Andiast | Switzerland, Grisons Surselva > Breil/Brigels | populated place | N 46° 47′ 3'' | E 9° 6′ 49'' |
| 1815 | Andeer Ander,Lapidaria,an de er,Андер,安德爾 | Switzerland, Grisons Viamala > Andeer | populated place population 800 | N 46° 36′ 12'' | E 9° 25′ 34'' |
| 1816 | Amden Amden,Andimus,an deng,Амден,安登 | Switzerland, Saint Gallen Wahlkreis See-Gaster > Amden | seat of a third-order administrative division population 1,557, elevation 903m | N 47° 8′ 56'' | E 9° 8′ 32'' |
| 1817 | Ambrì Ambri,Ambrì | Switzerland, Ticino Leventina District > Quinto | populated place | N 46° 30′ 37'' | E 8° 41′ 47'' |
| 1818 | Altishofen Altishofen | Switzerland, Lucerne Willisau > Altishofen | populated place population 1,368 | N 47° 11′ 57'' | E 7° 58′ 10'' |
| 1819 | Alterswilen Alterswilen | Switzerland, Thurgau Bezirk Kreuzlingen > Kemmental | populated place | N 47° 36′ 34'' | E 9° 9′ 14'' |
| 1820 | Alterswil Alterswil,Alterswil FR,a er te si wei er,阿爾特斯維爾 | Switzerland, Fribourg Sense District > Tafers | populated place population 1,850 | N 46° 47′ 45'' | E 7° 15′ 31'' |
| 1821 | Altenrhein ACH,Altenrhein | Switzerland, Saint Gallen Wahlkreis Rorschach > Thal | populated place | N 47° 29′ 23'' | E 9° 33′ 6'' |
| 1822 | Altendorf Altendorf | Switzerland, Schwyz March District > Altendorf | seat of a third-order administrative division population 5,280 | N 47° 11′ 23'' | E 8° 50′ 17'' |
| 1823 | Alpthal Alptal,Alpthal | Switzerland, Schwyz Schwyz District > Alpthal | populated place population 559, elevation 995m | N 47° 4′ 10'' | E 8° 42′ 57'' |
| 1824 | Alp Grüm Alp Grum,Alp Grüm | Switzerland, Grisons Bernina > Poschiavo | populated place | N 46° 22′ 28'' | E 10° 1′ 52'' |
1825  | Aletschhorn Alechkhorn,Alechornas,Alečhornas,Gara Alechkhorn,alechhorni,altsshwrn,Алечхорн,Гара Алечхорн,ألتسشور... | Switzerland, Valais Raron District > Bettmeralp | mountain elevation 4193m | N 46° 27′ 54'' | E 7° 59′ 37'' |
| 1826 | Alchenstorf Al'khenstorf,Alchenstorf,a er xing si tuo fu,Альхенсторф,阿爾興斯托夫 | Switzerland, Bern Emmental District > Alchenstorf | populated place population 527 | N 47° 7′ 29'' | E 7° 38′ 10'' |
| 1827 | Alberswil Al'bersvil',Alberswil,a er bo si wei er,Альберсвиль,阿爾伯斯維爾 | Switzerland, Lucerne Willisau > Alberswil | populated place population 556 | N 47° 8′ 59'' | E 8° 0′ 11'' |
| 1828 | Agra Agra | Switzerland, Ticino Lugano District > Collina d'Oro | populated place population 490 | N 45° 58′ 4'' | E 8° 54′ 50'' |
| 1829 | Aeschi b. Spiez AEschi,Aeschi b. Spiez,Aeschi bei Spiez,Äschi | Switzerland, Bern Frutigen-Niedersimmental District > Aeschi bei Spiez | populated place population 2,000, elevation 860m | N 46° 39′ 30'' | E 7° 41′ 47'' |
| 1830 | Aesch Aesch LU | Switzerland, Lucerne Hochdorf > Schongau | populated place population 911 | N 47° 15′ 22'' | E 8° 14′ 27'' |
| 1831 | Acquarossa Acquarossa,Aquarossa,a kua luo sa,阿夸羅薩 | Switzerland, Ticino Blenio District > Acquarossa | seat of a second-order administrative division population 1,808 | N 46° 27′ 17'' | E 8° 56′ 33'' |
| 1832 | Abtwil Abtwil,Abtwil SG,Abtwyl | Switzerland, Saint Gallen Wahlkreis St. Gallen > Gaiserwald | populated place population 718 | N 47° 25′ 25'' | E 9° 19′ 16'' |
| 1833 | Aathal Aathal,Aathal-Seegraeben,Aathal-Seegräben | Switzerland, Zurich Bezirk Hinwil > Seegräben | populated place | N 47° 20′ 6'' | E 8° 46′ 12'' |
| 1834 | Zweilütschinen Zweilutschinen,Zweilütschinen | Switzerland, Bern Interlaken-Oberhasli District > Gündlischwand | populated place | N 46° 37′ 54'' | E 7° 54′ 4'' |
| 1835 | Zunzgen Cuncgen,Zunzgen,cong ci gen,Цунцген,聰茨根 | Switzerland, Basel-Landschaft Bezirk Sissach > Zunzgen | seat of a third-order administrative division population 2,632 | N 47° 26′ 57'' | E 7° 48′ 28'' |
| 1836 | Zullwil Cul'vil',Zullwil,chu er wei er,Цульвиль,楚爾維爾 | Switzerland, Solothurn Bezirk Thierstein > Zullwil | populated place population 587 | N 47° 23′ 27'' | E 7° 36′ 1'' |
| 1837 | Zinal Zinal | Switzerland, Valais Sierre District > Anniviers | populated place elevation 1640m | N 46° 8′ 3'' | E 7° 37′ 43'' |
| 1838 | Zimmerwald Zimmerwald | Switzerland, Bern Bern-Mittelland District > Niedermuhlern | populated place population 806 | N 46° 52′ 51'' | E 7° 28′ 37'' |
| 1839 | Ziegelbrücke | Switzerland, Glarus Glarus > Glarus Nord | populated place | N 47° 7′ 56'' | E 9° 3′ 37'' |
| 1840 | Zeihen Cajehn,Cajen,Nieder-Zeihen,Zeihen,cai heng,Цайен,Цайэн,蔡亨 | Switzerland, Aargau Laufenburg District > Zeihen | populated place population 993 | N 47° 28′ 34'' | E 8° 5′ 6'' |
| 1841 | Zeglingen Ceglingen,Zeglingen,ce ge lin gen,Цеглинген,策格林根 | Switzerland, Basel-Landschaft Bezirk Sissach > Zeglingen | populated place population 526 | N 47° 25′ 2'' | E 7° 54′ 22'' |
| 1842 | Yvonand yi wo nan,伊沃南 | Switzerland, Vaud Jura-Nord vaudois District > Yvonand | populated place population 2,401, elevation 436m | N 46° 48′ 1'' | E 6° 44′ 33'' |
| 1843 | Worben Vorben,wo er ben,Ворбен,沃爾本 | Switzerland, Bern Seeland District > Worben | populated place population 2,042 | N 47° 6′ 10'' | E 7° 17′ 42'' |
| 1844 | Winikon Winikon | Switzerland, Lucerne Sursee > Triengen | populated place population 685 | N 47° 14′ 9'' | E 8° 2′ 53'' |
| 1845 | Wiler Wiler,Wiler (Loetschen),Wiler (Lötschen) | Switzerland, Valais Raron District > Kippel | populated place population 541 | N 46° 24′ 11'' | E 7° 46′ 53'' |
| 1846 | Wildberg | Switzerland, Zurich Bezirk Pfäffikon > Wildberg | populated place population 344 | N 47° 25′ 33'' | E 8° 49′ 0'' |
| 1847 | Wilchingen Vil'khingen,Wilchingen,Вильхинген | Switzerland, Schaffhausen Bezirk Unterklettgau > Wilchingen | populated place population 2,193, elevation 424m | N 47° 40′ 2'' | E 8° 28′ 3'' |
| 1848 | Wil Wil ZH | Switzerland, Zurich Bezirk Bülach > Wil (ZH) | populated place population 785 | N 47° 36′ 16'' | E 8° 30′ 29'' |
| 1849 | Wil | Switzerland, Aargau Laufenburg District > Mettauertal | populated place | N 47° 33′ 38'' | E 8° 9′ 8'' |
| 1850 | Davos Wiesen Davos Wiesen,Wiesen | Switzerland, Grisons Prättigau/Davos > Davos | populated place population 360 | N 46° 42′ 14'' | E 9° 42′ 50'' |
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