In het postcodegebied 6217 is het aantal inwoners sinds 1998 als volgt opgebouwd :
| Jaar | Inwoners | Groei |
| 1998 | 9,945 | |
| 1999 | 10,005 | 0.60% |
| 2000 | 9,995 | -0.10% |
| 2001 | 10,015 | 0.20% |
| 2002 | 10,060 | 0.45% |
| 2003 | 10,040 | -0.20% |
| 2004 | 10,095 | 0.55% |
| 2005 | 10,035 | -0.59% |
| 2006 | 9,970 | -0.65% |
| 2007 | 9,630 | -3.41% |
| 2008 | 9,390 | -2.49% |
| 2009 | 9,340 | -0.53% |
| 2010 | 9,330 | -0.11% |
| 2011 | 9,375 | 0.48% |
| .2012 | 9,575 | 2.13% |
| 2013 | 9,645 | 0.73% |
| 2014 | 9,790 | 1.50% |
| 2015 | 9,805 | 0.15% |
| 2016 | 9,725 | -0.82% |
| 2017 | 9,545 | -1.85% |
| 2018 | 9,580 | 0.37% |
| 2019 | 9,385 | -2.04% |
| 2020 | 9,270 | -1.23% |