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Ranking · Data 2025 · Source: BFS
Municipalities with the highest share of foreign residents in canton Aargau (2025)
National ranking →Neuenhof has the highest share of foreign residents in canton Aargau: 53% (2025). It is followed by Spreitenbach (52%) and Koblenz AG (48.3%). Source: Federal Statistical Office (BFS), STATPOP 2025.
Ranking
BFS · STATPOP · 2025| Rank | Municipality | Foreign residents | Residents |
|---|---|---|---|
| 1 | Neuenhof | 53% | 9'306 |
| 2 | Spreitenbach | 52% | 13'377 |
| 3 | Koblenz AG | 48.3% | 1'835 |
| 4 | Birr | 46.3% | 4'868 |
| 5 | Aarburg | 45.8% | 9'040 |
| 6 | Reinach | 45.4% | 9'858 |
| 7 | Stein | 45.1% | 3'660 |
| 8 | Döttingen | 44.7% | 4'525 |
| 9 | Böttstein | 43.8% | 4'428 |
| 10 | Leibstadt | 43.8% | 1'639 |
| 11 | Wohlen | 43.5% | 18'162 |
| 12 | Menziken | 41.9% | 8'909 |
| 13 | Dottikon | 41.2% | 4'240 |
| 14 | Oftringen | 40.1% | 15'198 |
| 15 | Buchs | 37.9% | 8'651 |
| 16 | Oberentfelden | 37.8% | 9'061 |
| 17 | Mumpf | 37.7% | 1'565 |
| 18 | Suhr | 37.5% | 11'760 |
| 19 | Zurzach | 37% | 8'346 |
| 20 | Laufenburg | 36.6% | 3'882 |
| 21 | Holderbank | 35.7% | 1'610 |
| 22 | Villmergen | 35.1% | 8'290 |
| 23 | Mellingen | 34.7% | 6'324 |
| 24 | Rheinfelden | 34.4% | 14'034 |
| 25 | Unterkulm | 33.4% | 3'807 |
| 26 | Obersiggenthal | 33% | 9'020 |
| 27 | Brugg | 33% | 13'615 |
| 28 | Schwaderloch | 32.5% | 727 |
| 29 | Hunzenschwil | 32.3% | 4'472 |
| 30 | Fisibach | 32.3% | 595 |
| 31 | Untersiggenthal | 31.9% | 7'875 |
| 32 | Münchwilen | 31.9% | 1'091 |
| 33 | Kaiseraugst | 31.5% | 5'985 |
| 34 | Windisch | 31.1% | 8'286 |
| 35 | Unterentfelden | 31% | 4'579 |
| 36 | Klingnau | 30.9% | 3'710 |
| 37 | Wettingen | 30.9% | 22'027 |
| 38 | Sisseln | 30.7% | 1'653 |
| 39 | Rudolfstetten-Friedlisberg | 30.6% | 4'667 |
| 40 | Lenzburg | 30.6% | 11'322 |
| 41 | Strengelbach | 30.4% | 5'080 |
| 42 | Niederlenz | 30.2% | 4'998 |
| 43 | Baden | 30.1% | 24'012 |
| 44 | Safenwil | 29.8% | 4'629 |
| 45 | Killwangen | 29% | 2'272 |
| 46 | Gebenstorf | 28.9% | 5'840 |
| 47 | Frick | 28.8% | 6'211 |
| 48 | Othmarsingen | 28.8% | 3'301 |
| 49 | Teufenthal | 28.7% | 1'772 |
| 50 | Fislisbach | 28.6% | 6'134 |
| 51 | Dintikon | 28.5% | 2'405 |
| 52 | Mägenwil | 28.5% | 2'305 |
| 53 | Leuggern | 28.2% | 2'442 |
| 54 | Würenlingen | 28% | 5'323 |
| 55 | Oberkulm | 27.8% | 3'026 |
| 56 | Möhlin | 27.8% | 11'351 |
| 57 | Birrhard | 27.5% | 993 |
| 58 | Brunegg | 27.3% | 971 |
| 59 | Fahrwangen | 27% | 2'587 |
| 60 | Villigen | 26.9% | 2'257 |
| 61 | Rothrist | 26.5% | 9'979 |
| 62 | Eiken | 26.3% | 2'573 |
| 63 | Hausen | 26.1% | 3'850 |
| 64 | Seon | 26.1% | 5'716 |
| 65 | Gränichen | 25.5% | 8'699 |
| 66 | Rupperswil | 25.1% | 6'317 |
| 67 | Kölliken | 24.6% | 5'133 |
| 68 | Möriken-Wildegg | 24.5% | 5'025 |
| 69 | Muri | 24.4% | 8'850 |
| 70 | Lupfig | 23.6% | 3'484 |
| 71 | Holziken | 23.5% | 1'768 |
| 72 | Aarau | 23.5% | 22'932 |
| 73 | Veltheim | 23.3% | 1'598 |
| 74 | Murgenthal | 23.3% | 3'188 |
| 75 | Hendschiken | 23.3% | 1'399 |
| 76 | Wohlenschwil | 23.2% | 1'876 |
| 77 | Bremgarten | 23% | 8'902 |
| 78 | Full-Reuenthal | 22.9% | 1'021 |
| 79 | Riniken | 22.8% | 1'594 |
| 80 | Stetten | 22.7% | 2'540 |
| 81 | Hallwil | 22.6% | 1'040 |
| 82 | Fischbach-Göslikon | 22.5% | 1'887 |
| 83 | Merenschwand | 22.5% | 3'945 |
| 84 | Zofingen | 22.3% | 13'054 |
| 85 | Mühlau | 22.2% | 1'368 |
| 86 | Schafisheim | 22.2% | 3'131 |
| 87 | Kaisten | 22.1% | 3'063 |
| 88 | Gontenschwil | 22% | 2'249 |
| 89 | Mülligen | 22% | 1'124 |
| 90 | Siglistorf | 21.9% | 871 |
| 91 | Sins | 21.8% | 4'561 |
| 92 | Boswil | 21.8% | 3'209 |
| 93 | Auw | 21.7% | 2'325 |
| 94 | Berikon | 21.7% | 5'026 |
| 95 | Zufikon | 21.6% | 4'960 |
| 96 | Birrwil | 21.4% | 1'416 |
| 97 | Böztal | 21.3% | 2'985 |
| 98 | Niederwil | 21% | 3'030 |
| 99 | Birmenstorf | 21% | 3'053 |
| 100 | Endingen | 21% | 2'758 |
| 101 | Zeiningen | 21% | 2'604 |
| 102 | Ennetbaden | 20.9% | 3'801 |
| 103 | Tegerfelden | 20.7% | 1'326 |
| 104 | Obermumpf | 20.6% | 1'090 |
| 105 | Würenlos | 20.6% | 7'046 |
| 106 | Bünzen | 20.4% | 1'247 |
| 107 | Künten | 20.2% | 1'978 |
| 108 | Tägerig | 20.2% | 1'528 |
| 109 | Remigen | 20.2% | 1'380 |
| 110 | Niederrohrdorf | 20.2% | 4'751 |
| 111 | Herznach-Ueken | 20.1% | 2'765 |
| 112 | Mettauertal | 20.1% | 2'156 |
| 113 | Bergdietikon | 20.1% | 2'993 |
| 114 | Oberrohrdorf | 20% | 4'265 |
| 115 | Schöftland | 20% | 4'658 |
| 116 | Abtwil | 20% | 1'107 |
| 117 | Staufen | 19.9% | 4'411 |
| 118 | Wallbach | 19.6% | 2'084 |
| 119 | Büttikon | 19.5% | 1'155 |
| 120 | Schinznach | 19.5% | 2'461 |
| 121 | Zeihen | 19.3% | 1'268 |
| 122 | Eggenwil | 19.1% | 1'063 |
| 123 | Boniswil | 19.1% | 1'795 |
| 124 | Waltenschwil | 19% | 3'291 |
| 125 | Olsberg | 18.9% | 366 |
| 126 | Erlinsbach | 18.7% | 4'650 |
| 127 | Aristau | 18.7% | 1'655 |
| 128 | Ehrendingen | 18.7% | 4'919 |
| 129 | Zuzgen | 18.6% | 918 |
| 130 | Dietwil | 18.6% | 1'476 |
| 131 | Rottenschwil | 18.6% | 1'013 |
| 132 | Beinwil am See | 18.5% | 3'711 |
| 133 | Schupfart | 18.3% | 922 |
| 134 | Meisterschwanden | 18.2% | 3'330 |
| 135 | Kirchleerau | 17.9% | 950 |
| 136 | Widen | 17.8% | 3'909 |
| 137 | Ammerswil | 17.5% | 801 |
| 138 | Hägglingen | 17.3% | 2'707 |
| 139 | Küttigen | 17.3% | 7'025 |
| 140 | Egliswil | 17% | 1'627 |
| 141 | Moosleerau | 16.9% | 945 |
| 142 | Sarmenstorf | 16.8% | 3'194 |
| 143 | Oeschgen | 16.5% | 1'181 |
| 144 | Leimbach | 16.5% | 529 |
| 145 | Gipf-Oberfrick | 16.4% | 3'886 |
| 146 | Lengnau | 16.1% | 2'944 |
| 147 | Mönthal | 15.9% | 391 |
| 148 | Oberlunkhofen | 15.8% | 2'196 |
| 149 | Magden | 15.7% | 3'903 |
| 150 | Gansingen | 15.6% | 1'125 |
| 151 | Muhen | 15.6% | 4'099 |
| 152 | Uezwil | 15.6% | 553 |
| 153 | Staffelbach | 15.5% | 1'398 |
| 154 | Remetschwil | 15.5% | 2'102 |
| 155 | Oberrüti | 15.5% | 1'631 |
| 156 | Unterlunkhofen | 15.5% | 1'662 |
| 157 | Schneisingen | 15.3% | 1'551 |
| 158 | Jonen | 15.3% | 2'333 |
| 159 | Islisberg | 15% | 682 |
| 160 | Zetzwil | 14.9% | 1'402 |
| 161 | Beinwil (Freiamt) | 14.7% | 1'318 |
| 162 | Rüfenach | 14.5% | 869 |
| 163 | Auenstein | 14.3% | 1'747 |
| 164 | Geltwil | 14.1% | 242 |
| 165 | Bellikon | 13.9% | 1'587 |
| 166 | Dürrenäsch | 13.9% | 1'393 |
| 167 | Buttwil | 13.8% | 1'305 |
| 168 | Brittnau | 13.6% | 4'350 |
| 169 | Arni | 13.5% | 1'953 |
| 170 | Bözberg | 13.4% | 1'696 |
| 171 | Oberwil-Lieli | 13.3% | 2'699 |
| 172 | Reitnau | 12.8% | 1'663 |
| 173 | Seengen | 12.8% | 4'516 |
| 174 | Habsburg | 12.6% | 430 |
| 175 | Freienwil | 12.4% | 1'117 |
| 176 | Thalheim | 12.2% | 984 |
| 177 | Hirschthal | 12.1% | 1'772 |
| 178 | Wittnau | 12.1% | 1'449 |
| 179 | Uerkheim | 12% | 1'442 |
| 180 | Densbüren | 12% | 784 |
| 181 | Mandach | 11.9% | 328 |
| 182 | Besenbüren | 11.8% | 677 |
| 183 | Wegenstetten | 11.4% | 1'008 |
| 184 | Wölflinswil | 11.4% | 1'105 |
| 185 | Schlossrued | 11.3% | 878 |
| 186 | Bettwil | 11.3% | 736 |
| 187 | Mellikon | 11% | 227 |
| 188 | Biberstein | 10.8% | 1'653 |
| 189 | Vordemwald | 10.4% | 2'026 |
| 190 | Hellikon | 10% | 837 |
| 191 | Schmiedrued | 10% | 1'145 |
| 192 | Bottenwil | 9.9% | 862 |
| 193 | Leutwil | 9.8% | 763 |
| 194 | Kallern | 9.8% | 419 |
| 195 | Oberhof | 8.4% | 595 |
| 196 | Wiliberg | 8% | 175 |
STATPOP 2025 · Federal Statistical Office (FSO), retrieved 31.08.2026
How we measure this
BFS · STATPOPShare of permanent residents without Swiss citizenship, per municipality, from the BFS STATPOP register (2025). Citizenship, not place of birth. Small municipalities can show extreme values — the residents column provides the context.
Frequently asked questions
- Which municipality in canton Aargau has the highest share of foreign residents?
- Neuenhof has the highest share of foreign residents in canton Aargau: 53% as of 2025.
- How is the share of foreign residents measured?
- It is the share of the permanent resident population without Swiss citizenship, from the BFS STATPOP register. Citizenship is not the same as place of birth or migration background.