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%	226
2	Hüniken	69.5%	160
3	Feldbrunnen-St. Niklaus	65.6%	1'027
4	Hochwald	64.5%	1'266
5	Lommiswil	64.1%	1'630
6	Rodersdorf	63.8%	1'418
7	Oberdorf	62.2%	1'859
8	Metzerlen-Mariastein	61.6%	973
9	Kammersrohr	61.3%	31
10	Lüsslingen-Nennigkofen	59.8%	1'140
11	Biezwil	58.8%	354
12	Rüttenen	58.8%	1'541
13	Lostorf	58.2%	4'088
14	Günsberg	58%	1'185
15	Starrkirch-Wil	58%	1'956
16	Bolken	57.9%	593
17	Lohn-Ammannsegg	57.9%	2'976
18	Drei Höfe	57.9%	742
19	Aedermannsdorf	57.8%	599
20	Aeschi	57.7%	1'329
21	Nuglar-St. Pantaleon	57.3%	1'546
22	Hauenstein-Ifenthal	56.5%	325
23	Langendorf	56.5%	3'858
24	Oekingen	56.5%	868
25	Gempen	56.4%	932
26	Riedholz	56.3%	2'313
27	Horriwil	56.2%	911
28	Witterswil	56.1%	1'467
29	Solothurn	55.9%	16'855
30	Meltingen	55.8%	645
31	Unterramsern	55.7%	220
32	Laupersdorf	55.6%	1'897
33	Deitingen	55.4%	2'340
34	Wisen	55.1%	443
35	Himmelried	55%	977
36	Kestenholz	54.9%	1'881
37	Mümliswil-Ramiswil	54.9%	2'451
38	Hofstetten-Flüh	54.5%	3'401
39	Neuendorf	54.4%	2'404
40	Seewen	54.4%	1'064
41	Olten	54.4%	18'715
42	Halten	54.3%	854
43	Dornach	54%	6'862
44	Büren	53.7%	1'055
45	Hubersdorf	53.6%	717
46	Stüsslingen	53.5%	1'257
47	Fulenbach	53.5%	1'808
48	Buchegg	53.4%	2'926
49	Rickenbach	53.2%	1'198
50	Kriegstetten	53.1%	1'427
51	Messen	52.8%	1'496
52	Härkingen	52.6%	1'767
53	Nunningen	52.5%	1'973
54	Winznau	52.3%	2'058
55	Gretzenbach	52.2%	2'800
56	Erschwil	52.2%	960
57	Schnottwil	52.1%	1'150
58	Niederbuchsiten	52%	1'301
59	Obergerlafingen	52%	1'262
60	Balsthal	51.8%	6'501
61	Kleinlützel	51.8%	1'197
62	Matzendorf	51.7%	1'374
63	Boningen	51.5%	807
64	Bättwil	51.4%	1'191
65	Kienberg	51.4%	528
66	Etziken	51.4%	1'070
67	Subingen	51.4%	3'285
68	Beinwil	51.4%	274
69	Erlinsbach	51.3%	3'691
70	Luterbach	51.2%	3'640
71	Däniken	51.2%	3'041
72	Kappel	51.2%	3'511
73	Hägendorf	51%	5'277
74	Gunzgen	50.8%	1'712
75	Biberist	50.7%	9'345
76	Bellach	50.6%	5'453
77	Eppenberg-Wöschnau	50.3%	326
78	Wangen bei Olten	50.2%	5'539
79	Fehren	50.2%	595
80	Recherswil	50%	2'180
81	Bärschwil	50%	794
82	Büsserach	49.8%	2'431
83	Wolfwil	49.7%	2'401
84	Welschenrohr-Gänsbrunnen	49.3%	1'205
85	Herbetswil	49.2%	605
86	Oberbuchsiten	48.9%	2'386
87	Lüterkofen-Ichertswil	48.7%	904
88	Niedergösgen	48.5%	4'197
89	Flumenthal	48.5%	1'043
90	Bettlach	48.4%	4'978
91	Egerkingen	47.6%	4'300
92	Selzach	47.5%	3'682
93	Obergösgen	47.4%	2'457
94	Oensingen	47.3%	6'636
95	Breitenbach	47.2%	4'304
96	Holderbank	46.5%	753
97	Dulliken	46.5%	5'396
98	Grindel	46%	517
99	Zullwil	45.3%	675
100	Zuchwil	45.2%	9'452
101	Walterswil	44.6%	749
102	Derendingen	44.4%	7'008
103	Schönenwerd	44.3%	5'201
104	Trimbach	43.3%	6'667
105	Gerlafingen	41.2%	5'794
106	Grenchen	40.6%	18'295

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.