Bueng Kan, the 77th province, was newly established on March 23, 2011, separated from Nong Khai province.
| Дата | Значение | Изменение, % |
|---|---|---|
| 2012 | 6 495 | -0,76% |
| 2011 | 6 545 | 0,69% |
| 2010 | 6 500 | 2,59% |
| 2009 | 6 336 | -3,28% |
| 2008 | 6 551 | -0,40% |
| 2007 | 6 577 | 5,84% |
| 2006 | 6 214 | -0,56% |
| 2005 | 6 249 | -0,65% |
| 2004 | 6 290 | -3,42% |
| 2003 | 6 513 |