Which municipality in canton Solothurn has the highest voter turnout?

Balm bei Günsberg shows the highest average voter turnout in canton Solothurn, at 70.3% (2026).

Over what period is the average taken?

Over the 10 most recent federal ballot proposals per municipality. This dampens the effect of any single, unusually mobilising proposal.

← Canton Solothurn overview

Ranking · Data 2026 · Source: BFS

Voter turnout of municipalities in canton Solothurn (2026)

National ranking →

Balm bei Günsberg has the highest voter turnout in canton Solothurn: 70.3% averaged over the latest federal ballots (2026). Next come Hüniken (69.5%) and Feldbrunnen-St. Niklaus (65.6%). Source: FSO.

Ranking

BFS · 2026

Rank	Municipality	Turnout	Residents
1	Balm bei Günsberg	70.3%	213
2	Hüniken	69.5%	160
3	Feldbrunnen-St. Niklaus	65.6%	1'068
4	Hochwald	64.5%	1'278
5	Lommiswil	64.1%	1'615
6	Rodersdorf	63.8%	1'398
7	Oberdorf	62.2%	1'806
8	Metzerlen-Mariastein	61.6%	970
9	Kammersrohr	61.3%	32
10	Lüsslingen-Nennigkofen	59.8%	1'131
11	Biezwil	58.8%	345
12	Rüttenen	58.8%	1'498
13	Lostorf	58.2%	4'113
14	Günsberg	58%	1'169
15	Starrkirch-Wil	58%	2'020
16	Bolken	57.9%	579
17	Lohn-Ammannsegg	57.9%	2'940
18	Drei Höfe	57.9%	727
19	Aedermannsdorf	57.8%	607
20	Aeschi	57.7%	1'342
21	Nuglar-St. Pantaleon	57.3%	1'580
22	Hauenstein-Ifenthal	56.5%	348
23	Langendorf	56.5%	3'983
24	Gempen	56.4%	919
25	Riedholz	56.3%	2'319
26	Horriwil	56.2%	940
27	Witterswil	56.1%	1'475
28	Solothurn	55.9%	16'830
29	Meltingen	55.8%	623
30	Unterramsern	55.7%	230
31	Laupersdorf	55.6%	1'916
32	Deitingen	55.4%	2'409
33	Wisen	55.1%	451
34	Himmelried	55%	974
35	Kestenholz	54.9%	1'888
36	Mümliswil-Ramiswil	54.9%	2'472
37	Hofstetten-Flüh	54.5%	3'410
38	Neuendorf	54.4%	2'412
39	Seewen	54.4%	1'088
40	Olten	54.4%	19'265
41	Dornach	54%	6'898
42	Büren	53.7%	1'060
43	Hubersdorf	53.6%	727
44	Stüsslingen	53.5%	1'265
45	Fulenbach	53.5%	1'841
46	Buchegg	53.4%	2'979
47	Rickenbach	53.2%	1'208
48	Kriegstetten	53.1%	1'456
49	Messen	52.8%	1'506
50	Härkingen	52.6%	1'763
51	Nunningen	52.5%	1'948
52	Winznau	52.3%	2'061
53	Gretzenbach	52.2%	2'825
54	Erschwil	52.2%	996
55	Schnottwil	52.1%	1'159
56	Niederbuchsiten	52%	1'369
57	Obergerlafingen	52%	1'232
58	Balsthal	51.8%	6'622
59	Kleinlützel	51.8%	1'190
60	Matzendorf	51.7%	1'439
61	Boningen	51.5%	816
62	Bättwil	51.4%	1'185
63	Kienberg	51.4%	526
64	Etziken	51.4%	1'093
65	Subingen	51.4%	3'311
66	Beinwil	51.4%	248
67	Erlinsbach	51.3%	3'761
68	Luterbach	51.2%	3'756
69	Däniken	51.2%	3'108
70	Kappel	51.2%	3'591
71	Hägendorf	51%	5'343
72	Gunzgen	50.8%	1'783
73	Biberist	50.7%	9'531
74	Bellach	50.6%	5'632
75	Eppenberg-Wöschnau	50.3%	336
76	Wangen bei Olten	50.2%	5'598
77	Fehren	50.2%	619
78	Recherswil	50%	2'260
79	Bärschwil	50%	806
80	Büsserach	49.8%	2'473
81	Wolfwil	49.7%	2'473
82	Welschenrohr-Gänsbrunnen	49.3%	1'199
83	Herbetswil	49.2%	617
84	Oberbuchsiten	48.9%	2'382
85	Lüterkofen-Ichertswil	48.7%	923
86	Niedergösgen	48.5%	4'297
87	Flumenthal	48.5%	1'023
88	Bettlach	48.4%	4'935
89	Egerkingen	47.6%	4'365
90	Selzach	47.5%	3'750
91	Obergösgen	47.4%	2'553
92	Oensingen	47.3%	6'766
93	Breitenbach	47.2%	4'440
94	Holderbank	46.5%	779
95	Dulliken	46.5%	5'489
96	Grindel	46%	508
97	Zullwil	45.3%	704
98	Zuchwil	45.2%	9'622
99	Walterswil	44.6%	768
100	Derendingen	44.4%	7'219
101	Schönenwerd	44.3%	5'437
102	Trimbach	43.2%	6'928
103	Gerlafingen	41.2%	5'859
104	Grenchen	40.6%	18'973

Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 31.08.2026

How we measure this

BFS

Average turnout across the 10 most recent federal ballot proposals per municipality (as of 2026), from the FSO vote results. Averaging over several proposals smooths topic-driven swings.

Frequently asked questions

Which municipality in canton Solothurn has the highest voter turnout?: Balm bei Günsberg shows the highest average voter turnout in canton Solothurn, at 70.3% (2026).
Over what period is the average taken?: Over the 10 most recent federal ballot proposals per municipality. This dampens the effect of any single, unusually mobilising proposal.