In het postcodegebied 6291 is het aantal inwoners sinds 1998 als volgt opgebouwd :
| Jaar | Inwoners | Groei |
| 1998 | 8,195 | |
| 1999 | 8,300 | 1.28% |
| 2000 | 8,145 | -1.87% |
| 2001 | 8,205 | 0.74% |
| 2002 | 8,110 | -1.16% |
| 2003 | 8,040 | -0.86% |
| 2004 | 7,870 | -2.11% |
| 2005 | 7,710 | -2.03% |
| 2006 | 7,575 | -1.75% |
| 2007 | 7,490 | -1.12% |
| 2008 | 7,385 | -1.40% |
| 2009 | 7,420 | 0.47% |
| 2010 | 7,505 | 1.15% |
| 2011 | 7,460 | -0.60% |
| .2012 | 7,420 | -0.54% |
| 2013 | 7,470 | 0.67% |
| 2014 | 7,390 | -1.07% |
| 2015 | 7,340 | -0.68% |
| 2016 | 7,300 | -0.54% |
| 2017 | 7,405 | 1.44% |
| 2018 | 7,580 | 2.36% |
| 2019 | 7,790 | 2.77% |
| 2020 | 7,835 | 0.58% |