Contents: Commune
The population development of Rohrbachgraben.
| Name | District | Population Census 2000-12-05 | Population Census 2010-12-31 | Population Estimate 2015-12-31 | |
|---|---|---|---|---|---|
| Rohrbachgraben | Verwaltungskreis Oberaargau | 436 | 428 | 394 | → |
Source: Swiss Federal Statistical Office (web).
Explanation: Districts and communes in the boundaries of December 2015.