In het postcodegebied 6006 is het aantal inwoners sinds 1998 als volgt opgebouwd :
| Jaar | Inwoners | Groei |
| 1998 | 11,475 | |
| 1999 | 11,480 | 0.04% |
| 2000 | 11,530 | 0.44% |
| 2001 | 11,610 | 0.69% |
| 2002 | 11,550 | -0.52% |
| 2003 | 11,585 | 0.30% |
| 2004 | 11,555 | -0.26% |
| 2005 | 11,500 | -0.48% |
| 2006 | 11,420 | -0.70% |
| 2007 | 11,350 | -0.61% |
| 2008 | 11,305 | -0.40% |
| 2009 | 11,360 | 0.49% |
| 2010 | 11,180 | -1.58% |
| 2011 | 11,195 | 0.13% |
| .2012 | 11,185 | -0.09% |
| 2013 | 11,080 | -0.94% |
| 2014 | 11,165 | 0.77% |
| 2015 | 11,200 | 0.31% |
| 2016 | 11,220 | 0.18% |
| 2017 | 11,595 | 3.34% |
| 2018 | 11,765 | 1.47% |
| 2019 | 11,585 | -1.53% |
| 2020 | 11,555 | -0.26% |