Hirschthal has the highest organic share in canton Aargau: 50 % of farms are certified organic. Next come Widen (50 %) and Birr (50 %). Only municipalities with farms are counted. Source: FSO.
Ranking
BFS · 2025| Rank | Municipality | Organic share | Residents |
|---|---|---|---|
| 1 | Hirschthal | 50% | 1'772 |
| 2 | Widen | 50% | 3'909 |
| 3 | Birr | 50% | 4'868 |
| 4 | Holderbank | 50% | 1'610 |
| 5 | Oberwil-Lieli | 42.9% | 2'699 |
| 6 | Frick | 38.5% | 6'211 |
| 7 | Wittnau | 38.5% | 1'449 |
| 8 | Kirchleerau | 33.3% | 950 |
| 9 | Mellikon | 33.3% | 227 |
| 10 | Berikon | 30% | 5'026 |
| 11 | Bremgarten | 30% | 8'902 |
| 12 | Besenbüren | 30% | 677 |
| 13 | Auenstein | 28.6% | 1'747 |
| 14 | Eiken | 28.6% | 2'573 |
| 15 | Meisterschwanden | 28.6% | 3'330 |
| 16 | Bellikon | 27.3% | 1'587 |
| 17 | Stetten | 26.7% | 2'540 |
| 18 | Remigen | 26.7% | 1'380 |
| 19 | Jonen | 26.3% | 2'333 |
| 20 | Seon | 26.3% | 5'716 |
| 21 | Oberhof | 26.1% | 595 |
| 22 | Biberstein | 25% | 1'653 |
| 23 | Neuenhof | 25% | 9'306 |
| 24 | Zufikon | 25% | 4'960 |
| 25 | Holziken | 25% | 1'768 |
| 26 | Zeihen | 25% | 1'268 |
| 27 | Brunegg | 25% | 971 |
| 28 | Hallwil | 25% | 1'040 |
| 29 | Wallbach | 25% | 2'084 |
| 30 | Koblenz AG | 25% | 1'835 |
| 31 | Densbüren | 23.8% | 784 |
| 32 | Kallern | 23.1% | 419 |
| 33 | Erlinsbach | 22.2% | 4'650 |
| 34 | Baden | 22.2% | 24'012 |
| 35 | Olsberg | 22.2% | 366 |
| 36 | Magden | 21.4% | 3'903 |
| 37 | Wegenstetten | 21.4% | 1'008 |
| 38 | Full-Reuenthal | 21.4% | 1'021 |
| 39 | Schmiedrued | 21.1% | 1'145 |
| 40 | Boswil | 20.6% | 3'209 |
| 41 | Suhr | 20% | 11'760 |
| 42 | Niederwil | 20% | 3'030 |
| 43 | Rudolfstetten-Friedlisberg | 20% | 4'667 |
| 44 | Gipf-Oberfrick | 20% | 3'886 |
| 45 | Kölliken | 20% | 5'133 |
| 46 | Oftringen | 20% | 15'198 |
| 47 | Reitnau | 18.9% | 1'663 |
| 48 | Villigen | 18.8% | 2'257 |
| 49 | Herznach-Ueken | 18.5% | 2'765 |
| 50 | Fisibach | 18.2% | 595 |
| 51 | Bottenwil | 17.6% | 862 |
| 52 | Gränichen | 16.7% | 8'699 |
| 53 | Mellingen | 16.7% | 6'324 |
| 54 | Islisberg | 16.7% | 682 |
| 55 | Schlossrued | 16.1% | 878 |
| 56 | Villmergen | 15.8% | 8'290 |
| 57 | Reinach | 15.8% | 9'858 |
| 58 | Schneisingen | 15.8% | 1'551 |
| 59 | Küttigen | 15.4% | 7'025 |
| 60 | Lupfig | 15.4% | 3'484 |
| 61 | Oberkulm | 15.4% | 3'026 |
| 62 | Seengen | 15% | 4'516 |
| 63 | Rothrist | 15% | 9'979 |
| 64 | Mägenwil | 14.3% | 2'305 |
| 65 | Remetschwil | 14.3% | 2'102 |
| 66 | Untersiggenthal | 14.3% | 7'875 |
| 67 | Büttikon | 14.3% | 1'155 |
| 68 | Eggenwil | 14.3% | 1'063 |
| 69 | Sarmenstorf | 14.3% | 3'194 |
| 70 | Wohlen | 14.3% | 18'162 |
| 71 | Oeschgen | 14.3% | 1'181 |
| 72 | Hunzenschwil | 14.3% | 4'472 |
| 73 | Mettauertal | 14% | 2'156 |
| 74 | Böztal | 14% | 2'985 |
| 75 | Gontenschwil | 13.3% | 2'249 |
| 76 | Oberentfelden | 12.5% | 9'061 |
| 77 | Wohlenschwil | 12.5% | 1'876 |
| 78 | Menziken | 12.5% | 8'909 |
| 79 | Teufenthal | 12.5% | 1'772 |
| 80 | Dintikon | 12.5% | 2'405 |
| 81 | Abtwil | 12.5% | 1'107 |
| 82 | Beinwil (Freiamt) | 12.2% | 1'318 |
| 83 | Wettingen | 11.8% | 22'027 |
| 84 | Hellikon | 11.8% | 837 |
| 85 | Zurzach | 11.6% | 8'346 |
| 86 | Uerkheim | 11.4% | 1'442 |
| 87 | Spreitenbach | 11.1% | 13'377 |
| 88 | Oberlunkhofen | 11.1% | 2'196 |
| 89 | Schinznach | 11.1% | 2'461 |
| 90 | Beinwil am See | 11.1% | 3'711 |
| 91 | Lenzburg | 11.1% | 11'322 |
| 92 | Möriken-Wildegg | 11.1% | 5'025 |
| 93 | Buttwil | 11.1% | 1'305 |
| 94 | Rottenschwil | 11.1% | 1'013 |
| 95 | Brittnau | 10.9% | 4'350 |
| 96 | Gebenstorf | 10% | 5'840 |
| 97 | Unterkulm | 10% | 3'807 |
| 98 | Hendschiken | 10% | 1'399 |
| 99 | Zeiningen | 10% | 2'604 |
| 100 | Zuzgen | 10% | 918 |
| 101 | Merenschwand | 9.8% | 3'945 |
| 102 | Staffelbach | 9.5% | 1'398 |
| 103 | Würenlingen | 9.1% | 5'323 |
| 104 | Dürrenäsch | 9.1% | 1'393 |
| 105 | Leutwil | 9.1% | 763 |
| 106 | Auw | 9.1% | 2'325 |
| 107 | Bettwil | 9.1% | 736 |
| 108 | Möhlin | 9.1% | 11'351 |
| 109 | Böttstein | 9.1% | 4'428 |
| 110 | Sins | 9% | 4'561 |
| 111 | Laufenburg | 8.7% | 3'882 |
| 112 | Kaisten | 8.3% | 3'063 |
| 113 | Schafisheim | 8.3% | 3'131 |
| 114 | Safenwil | 8.3% | 4'629 |
| 115 | Hägglingen | 8% | 2'707 |
| 116 | Muri | 7.9% | 8'850 |
| 117 | Künten | 7.7% | 1'978 |
| 118 | Rüfenach | 7.7% | 869 |
| 119 | Fahrwangen | 7.7% | 2'587 |
| 120 | Strengelbach | 7.7% | 5'080 |
| 121 | Zofingen | 7.7% | 13'054 |
| 122 | Wölflinswil | 7.1% | 1'105 |
| 123 | Aristau | 6.9% | 1'655 |
| 124 | Muhen | 6.7% | 4'099 |
| 125 | Vordemwald | 6.7% | 2'026 |
| 126 | Tegerfelden | 6.7% | 1'326 |
| 127 | Bergdietikon | 6.3% | 2'993 |
| 128 | Zetzwil | 6.3% | 1'402 |
| 129 | Ehrendingen | 5.6% | 4'919 |
| 130 | Bünzen | 5.6% | 1'247 |
| 131 | Bözberg | 5.4% | 1'696 |
| 132 | Birmenstorf | 5.3% | 3'053 |
| 133 | Oberrüti | 5.3% | 1'631 |
| 134 | Mühlau | 4.2% | 1'368 |
| 135 | Endingen | 4% | 2'758 |
| 136 | Lengnau | 3.1% | 2'944 |
| 137 | Aarau | 0% | 22'932 |
| 138 | Buchs | 0% | 8'651 |
| 139 | Unterentfelden | 0% | 4'579 |
| 140 | Ennetbaden | 0% | 3'801 |
| 141 | Fislisbach | 0% | 6'134 |
| 142 | Freienwil | 0% | 1'117 |
| 143 | Killwangen | 0% | 2'272 |
| 144 | Niederrohrdorf | 0% | 4'751 |
| 145 | Oberrohrdorf | 0% | 4'265 |
| 146 | Obersiggenthal | 0% | 9'020 |
| 147 | Würenlos | 0% | 7'046 |
| 148 | Arni | 0% | 1'953 |
| 149 | Dottikon | 0% | 4'240 |
| 150 | Fischbach-Göslikon | 0% | 1'887 |
| 151 | Tägerig | 0% | 1'528 |
| 152 | Uezwil | 0% | 553 |
| 153 | Unterlunkhofen | 0% | 1'662 |
| 154 | Birrhard | 0% | 993 |
| 155 | Brugg | 0% | 13'615 |
| 156 | Habsburg | 0% | 430 |
| 157 | Hausen | 0% | 3'850 |
| 158 | Mandach | 0% | 328 |
| 159 | Mönthal | 0% | 391 |
| 160 | Mülligen | 0% | 1'124 |
| 161 | Riniken | 0% | 1'594 |
| 162 | Thalheim | 0% | 984 |
| 163 | Veltheim | 0% | 1'598 |
| 164 | Windisch | 0% | 8'286 |
| 165 | Birrwil | 0% | 1'416 |
| 166 | Leimbach | 0% | 529 |
| 167 | Schöftland | 0% | 4'658 |
| 168 | Gansingen | 0% | 1'125 |
| 169 | Münchwilen | 0% | 1'091 |
| 170 | Schwaderloch | 0% | 727 |
| 171 | Sisseln | 0% | 1'653 |
| 172 | Ammerswil | 0% | 801 |
| 173 | Boniswil | 0% | 1'795 |
| 174 | Egliswil | 0% | 1'627 |
| 175 | Niederlenz | 0% | 4'998 |
| 176 | Othmarsingen | 0% | 3'301 |
| 177 | Rupperswil | 0% | 6'317 |
| 178 | Staufen | 0% | 4'411 |
| 179 | Dietwil | 0% | 1'476 |
| 180 | Geltwil | 0% | 242 |
| 181 | Waltenschwil | 0% | 3'291 |
| 182 | Kaiseraugst | 0% | 5'985 |
| 183 | Mumpf | 0% | 1'565 |
| 184 | Obermumpf | 0% | 1'090 |
| 185 | Rheinfelden | 0% | 14'034 |
| 186 | Schupfart | 0% | 922 |
| 187 | Stein | 0% | 3'660 |
| 188 | Aarburg | 0% | 9'040 |
| 189 | Moosleerau | 0% | 945 |
| 190 | Murgenthal | 0% | 3'188 |
| 191 | Wiliberg | 0% | 175 |
| 192 | Döttingen | 0% | 4'525 |
| 193 | Klingnau | 0% | 3'710 |
| 194 | Leibstadt | 0% | 1'639 |
| 195 | Leuggern | 0% | 2'442 |
| 196 | Siglistorf | 0% | 871 |
Landwirtschaftliche Strukturerhebung 2025 · Federal Statistical Office (FSO), retrieved 11.09.2026
How we measure this
BFSShare of certified-organic farms among all farms in a municipality, in percent, from the agricultural structure survey of the Federal Statistical Office (FSO), 2025. Only municipalities with farms are ranked; urban municipalities without farms do not appear. Nationwide about 17 % of farms are organic.
Frequently asked questions
- Which municipality in canton Aargau has the highest organic share?
- Hirschthal: 50 % of farms are certified organic (2025) — the highest share of any municipality in canton Aargau. Source: FSO.
- How is the organic share calculated?
- It is the number of certified-organic farms divided by all farms in the municipality, from the FSO agricultural structure survey. Municipalities without farms do not appear in the ranking.