In het postcodegebied 5988 is het aantal inwoners sinds 1998 als volgt opgebouwd :
| Jaar | Inwoners | Groei |
| 1998 | 5,510 | |
| 1999 | 5,610 | 1.81% |
| 2000 | 5,700 | 1.60% |
| 2001 | 5,765 | 1.14% |
| 2002 | 5,815 | 0.87% |
| 2003 | 5,805 | -0.17% |
| 2004 | 5,825 | 0.34% |
| 2005 | 5,850 | 0.43% |
| 2006 | 5,810 | -0.68% |
| 2007 | 5,890 | 1.38% |
| 2008 | 5,865 | -0.42% |
| 2009 | 5,945 | 1.36% |
| 2010 | 6,100 | 2.61% |
| 2011 | 6,110 | 0.16% |
| .2012 | 6,135 | 0.41% |
| 2013 | 6,145 | 0.16% |
| 2014 | 6,155 | 0.16% |
| 2015 | 6,190 | 0.57% |
| 2016 | 6,185 | -0.08% |
| 2017 | 6,140 | -0.73% |
| 2018 | 6,180 | 0.65% |
| 2019 | 6,225 | 0.73% |
| 2020 | 6,205 | -0.32% |