Aarwangen District
The District Aarwangen until 31 December 2009, an administrative unit of the Canton of Bern. It included 24 municipalities, had 41'839 inhabitants ( 31 December 2008) to 154 km ².
Changes in the community inventory
Communities by 2006
Communities by 2009
- 2006: Merger Madiswil and Gutenburg → Madiswil
- 2010: Merger Langenthal Langenthal and Untersteckholz →
- 2010: District change of all 24 municipalities of the district of Aarwangen → Oberaargau