| Stand: | 30. September 2025 | 
| Einwohnerzahlen gesamt | 17.281 | 
| davon männlich / weiblich | 8.665 / 8.616 | 
| davon ausländische Staatsangehörige | 3.330 | 
| September 2025 | |
| Intervall: | gesamt | 
| 0 - 3 Jahre | 604 | 
| 4 - 6 Jahre | 617 | 
| 7 - 15 Jahre | 1.913 | 
| 16 - 18 Jahre | 610 | 
| 19 - 65 Jahre | 11.108 | 
| 66 und älter | 2.429 | 
| Wanderungsstatistik: | September | 2025 | 
| Zuzüge | 94 | |
| Wegzüge | 83 | |
| Umzüge | 27 | |
| Geburten | 14 | |
| Sterbefälle | 9 | 
| 2024 | 17.259 | ||
| 2023 | 17.249 | ||
| 2022 | 16.957 | ||
| 2021 | 16.589 | ||
| 2020 | 16.619 | ||
| 2019 | 16.659 | ||
| 2018 | 16.480 | ||
| 2017 | 16.175 | ||
| 2016 | 15.778 | ||
| 2015 | 15.222 | ||
| 2014 | 15.005 | ||
| 2013 | 14.695 | ||
| 2012 | 14.306 | ||
| 2011 | 14.379 | ||
| 2010 | 13.877 | 
| 2009 | 13.631 | 
| 2008 | 13.522 | 
| 2007 | 13.365 | 
| 2006 | 13.189 | 
| 2005 | 12.688 | 
| 2004 | 12.285 | 
| 2003 | 11.889 | 
| 2002 | 11.581 | 
| 2001 | 11.226 | 
| 2000 | 11.016 | 
| 1999 | 10.868 | 
| 1998 | 10.671 | 
| 1997 | 10.451 | 
| 1996 | 10.234 | 
| 1995 | 9.800 | 
| 1994 | 9.433 | 
| 1993 | 8.847 | 
| 1992 | 8.203 | 
| 1991 | 7.563 | 
| 1990 | 7.218 | 
| 1989 | 7.039 | 
| 1988 | 6.858 | 
| 1987 | 6.554 | 
| 1986 | 6.359 | 
| 1985 | 6.259 | 
| 1984 | 6.243 | 
| 1983 | 6.185 | 
| 1982 | 6.193 | 
| 1981 | 6.111 | 
| 1980 | 5.998 | 
| 1979 | 5.934 | 
| 1978 | 5.886 | 
| 1977 | 5.808 | 
| 1976 | 5.743 | 
| 1975 | 5.657 | 
| 1974 | 5.538 | 
| 1973 | 5.399 | 
| 1972 | 5.060 | 
| 1971 | 4.726 | 
| 1970 | 4.519 | 
| 1959 | 2.114 | 
| 1958 | 1.995 | 
| 1957 | 1.890 | 
| 1956 | 1.741 | 
| 1950 | 1.589 | 
| 1939 | 902 | 
| 1925 | 726 | 
| 1900 | 440 | 
| 1871 | 322 | 
| 1840 | 307 |