Oberaargau (administrative district)
The administrative district of Oberaargau in the Swiss canton of Bern has 50 municipalities in an area of 354 km².
| Flag | Name | Population (Dec 2005) | Area in km² |
|---|---|---|---|
 | Aarwangen | 4112 | 9.9 |
 | Attiswil | 1343 | 7.7 |
 | Auswil | 472 | 4.6 |
 | Bannwil | 654 | 4.8 |
 | Berken | 49 | 1.4 |
 | Bettenhausen | 498 | 2.0 |
 | Bleienbach | 682 | 5.7 |
 | Bollodingen | 231 | 2.0 |
 | Busswil bei Melchnau | 193 | 2.8 |
 | Eriswil | 1424 | 11.3 |
 | Farnern | 222 | 3.7 |
 | Gondiswil | 724 | 9.4 |
 | Graben | 307 | 3.2 |
 | Heimenhausen | 967 | 5.9 |
 | Hermiswil | 103 | 23.4 |
 | Herzogenbuchsee | 6514 | 9.8 |
 | Huttwil | 4675 | 17.3 |
 | Inkwil | 668 | 3.4 |
 | Kleindietwil | 510 | 2.7 |
 | Langenthal | 14'944 | 17.3 |
 | Leimiswil | 450 | 4.6 |
 | Lotzwil | 2341 | 6.2 |
 | Madiswil | 2128 | 15.8 |
 | Melchnau | 1486 | 10.4 |
 | Niederbipp | 3881 | 17.5 |
 | Niederönz | 1435 | 2.8 |
 | Oberbipp | 1487 | 8.5 |
 | Obersteckholz | 387 | 3.9 |
 | Ochlenberg | 614 | 12.1 |
 | Oeschenbach | 271 | 3.9 |
 | Reisiswil | 193 | 2.0 |
 | Roggwil | 3779 | 7.8 |
 | Rohrbach | 1431 | 4.1 |
 | Rohrbachgraben | 458 | 6.5 |
 | Rumisberg | 479 | 5.2 |
 | Rütschelen | 557 | 4.0 |
 | Schwarzhäusern | 447 | 3.7 |
 | Seeberg | 1377 | 15.8 |
 | Thörigen | 1020 | 4.5 |
 | Thunstetten | 2959 | 9.7 |
 | Ursenbach | 908 | 9.2 |
 | Walliswil bei Niederbipp | 228 | 1.4 |
 | Walliswil bei Wangen | 566 | 3.1 |
 | Walterswil | 551 | 7.9 |
 | Wangen an der Aare | 1999 | 5.2 |
 | Wangenried | 389 | 2.9 |
 | Wiedlisbach | 2213 | 7.5 |
 | Wolfisberg | 200 | 2.4 |
 | Wynau | 1596 | 5.1 |
 | Wyssachen | 1212 | 11.8 |
