← Canton Solothurn overview
Ranking · Data 2023 · Source: BFS
The SP strongholds in canton Solothurn (2023)
National ranking →Rodersdorf is the strongest SP stronghold in canton Solothurn: 32% vote share in the 2023 National Council election. Next come Solothurn (27.3%) and Trimbach (26.4%). Source: FSO.
Ranking
BFS · NRW 2023 · 2023| Rank | Municipality | SP strength | Residents |
|---|---|---|---|
| 1 | Rodersdorf | 32% | 1'398 |
| 2 | Solothurn | 27.3% | 16'830 |
| 3 | Trimbach | 26.4% | 6'928 |
| 4 | Gerlafingen | 25.8% | 5'859 |
| 5 | Olten | 25.6% | 19'265 |
| 6 | Zuchwil | 25% | 9'622 |
| 7 | Starrkirch-Wil | 24.3% | 2'020 |
| 8 | Derendingen | 23.4% | 7'219 |
| 9 | Recherswil | 23.4% | 2'260 |
| 10 | Biberist | 23.2% | 9'531 |
| 11 | Obergerlafingen | 22.9% | 1'232 |
| 12 | Langendorf | 22.9% | 3'983 |
| 13 | Rüttenen | 22.9% | 1'498 |
| 14 | Dulliken | 21.6% | 5'489 |
| 15 | Lüsslingen-Nennigkofen | 21.2% | 1'131 |
| 16 | Luterbach | 20.9% | 3'756 |
| 17 | Grenchen | 20.7% | 18'973 |
| 18 | Gempen | 19.7% | 919 |
| 19 | Riedholz | 19.7% | 2'319 |
| 20 | Wangen bei Olten | 19.4% | 5'598 |
| 21 | Obergösgen | 19.2% | 2'553 |
| 22 | Bättwil | 18.9% | 1'185 |
| 23 | Flumenthal | 18.8% | 1'023 |
| 24 | Subingen | 18.7% | 3'311 |
| 25 | Schönenwerd | 18.7% | 5'437 |
| 26 | Bellach | 18.1% | 5'632 |
| 27 | Witterswil | 18% | 1'475 |
| 28 | Drei Höfe | 18% | 727 |
| 29 | Lohn-Ammannsegg | 17.7% | 2'940 |
| 30 | Dornach | 17.6% | 6'898 |
| 31 | Hägendorf | 17.3% | 5'343 |
| 32 | Wisen | 17.2% | 451 |
| 33 | Bolken | 16.8% | 579 |
| 34 | Aeschi | 16.7% | 1'342 |
| 35 | Buchegg | 16.6% | 2'979 |
| 36 | Oberdorf | 16.4% | 1'806 |
| 37 | Hofstetten-Flüh | 16.3% | 3'410 |
| 38 | Lüterkofen-Ichertswil | 16.2% | 923 |
| 39 | Kriegstetten | 16.2% | 1'456 |
| 40 | Hüniken | 15.9% | 160 |
| 41 | Lostorf | 15.8% | 4'113 |
| 42 | Lommiswil | 15.8% | 1'615 |
| 43 | Horriwil | 15.5% | 940 |
| 44 | Winznau | 15.4% | 2'061 |
| 45 | Metzerlen-Mariastein | 15.1% | 970 |
| 46 | Günsberg | 14.9% | 1'169 |
| 47 | Kleinlützel | 14.8% | 1'190 |
| 48 | Nuglar-St. Pantaleon | 14.5% | 1'580 |
| 49 | Kappel | 14.1% | 3'591 |
| 50 | Deitingen | 14% | 2'409 |
| 51 | Erlinsbach | 13.9% | 3'761 |
| 52 | Selzach | 13.9% | 3'750 |
| 53 | Schnottwil | 13.7% | 1'159 |
| 54 | Fulenbach | 13.7% | 1'841 |
| 55 | Büren | 13.3% | 1'060 |
| 56 | Gretzenbach | 13.1% | 2'825 |
| 57 | Bettlach | 13% | 4'935 |
| 58 | Oensingen | 12.9% | 6'766 |
| 59 | Niedergösgen | 12.8% | 4'297 |
| 60 | Hochwald | 12.6% | 1'278 |
| 61 | Etziken | 12.4% | 1'093 |
| 62 | Gunzgen | 12.3% | 1'783 |
| 63 | Messen | 12.2% | 1'506 |
| 64 | Hubersdorf | 12% | 727 |
| 65 | Stüsslingen | 11.3% | 1'265 |
| 66 | Däniken | 11.1% | 3'108 |
| 67 | Boningen | 10.8% | 816 |
| 68 | Rickenbach | 10.7% | 1'208 |
| 69 | Balsthal | 10.6% | 6'622 |
| 70 | Welschenrohr-Gänsbrunnen | 10.6% | 1'199 |
| 71 | Balm bei Günsberg | 10.5% | 213 |
| 72 | Walterswil | 10.3% | 768 |
| 73 | Hauenstein-Ifenthal | 10% | 348 |
| 74 | Oberbuchsiten | 9.8% | 2'382 |
| 75 | Härkingen | 9.7% | 1'763 |
| 76 | Himmelried | 9.7% | 974 |
| 77 | Feldbrunnen-St. Niklaus | 9.6% | 1'068 |
| 78 | Zullwil | 8.7% | 704 |
| 79 | Kestenholz | 8.5% | 1'888 |
| 80 | Breitenbach | 8.5% | 4'440 |
| 81 | Seewen | 8.3% | 1'088 |
| 82 | Herbetswil | 8.1% | 617 |
| 83 | Neuendorf | 8% | 2'412 |
| 84 | Biezwil | 7.9% | 345 |
| 85 | Unterramsern | 7.2% | 230 |
| 86 | Bärschwil | 7.2% | 806 |
| 87 | Erschwil | 7.2% | 996 |
| 88 | Holderbank | 7% | 779 |
| 89 | Egerkingen | 6.6% | 4'365 |
| 90 | Aedermannsdorf | 6.5% | 607 |
| 91 | Nunningen | 6.4% | 1'948 |
| 92 | Matzendorf | 6.3% | 1'439 |
| 93 | Kienberg | 6.2% | 526 |
| 94 | Büsserach | 6.2% | 2'473 |
| 95 | Grindel | 5.9% | 508 |
| 96 | Eppenberg-Wöschnau | 5.4% | 336 |
| 97 | Laupersdorf | 5.3% | 1'916 |
| 98 | Mümliswil-Ramiswil | 5.2% | 2'472 |
| 99 | Wolfwil | 5.1% | 2'473 |
| 100 | Fehren | 4.9% | 619 |
| 101 | Meltingen | 4.8% | 623 |
| 102 | Niederbuchsiten | 4.4% | 1'369 |
| 103 | Beinwil | 3.5% | 248 |
| 104 | Kammersrohr | 2.1% | 32 |
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 31.08.2026
How we measure this
BFS · NRW 2023SP vote share in the 2023 National Council election per municipality, from the FSO election statistics. The share refers to valid party votes.
Frequently asked questions
- Which municipality in canton Solothurn is the strongest SP stronghold?
- Rodersdorf is the strongest SP stronghold in canton Solothurn, at 32% vote share (2023).
- Which election do these figures come from?
- The 2023 federal National Council election (FSO). It is each municipality's share of valid party votes.