| Year / Month1 | Total | of which (%) | ||||
|---|---|---|---|---|---|---|
| 1 000 | One-person households | Two-person households | Three-person households | Four-person households | Housholds with 5 and more persons | |
| 1: Results of the microcensus – population in households at the main place of residence. 2: As of reference year 2020 there have been two types of results: first and final results. The results currently shown are first results in 2024, final 2020 to 2023. Detailed information on the microcensus and the conversion of the extrapolation to the 2022 census is available on a special page on the Federal Statistical Office's website. / = no data because the numerical value is not sufficiently reliable. () = limited informational value because the numerical value is of limited statistical reliability. | ||||||
| 2024 | 40,998 | 41.6 | 33.3 | 11.8 | 9.5 | 3.7 |
| 2023 | 40,836 | 41.7 | 33.2 | 11.9 | 9.5 | 3.8 |
| 2022 | 40,589 | 41.5 | 33.5 | 11.8 | 9.5 | 3.7 |
| 2021 | 40,423 | 41.8 | 33.5 | 11.8 | 9.5 | 3.4 |
| 20202 | 40,540 | 40.6 | 34.0 | 12.1 | 9.8 | 3.5 |
| 2019 | 40,902 | 41.7 | 33.5 | 12.1 | 9.2 | 3.5 |
| 2018 | 40,805 | 41.4 | 34.0 | 12.0 | 9.2 | 3.4 |
| 2017 | 40,721 | 41.2 | 33.8 | 12.2 | 9.4 | 3.4 |
| 2016 | 40,397 | 40.5 | 34.2 | 12.4 | 9.4 | 3.4 |
| 2015 | 40,256 | 40.9 | 34.5 | 12.2 | 9.1 | 3.3 |
| 2014 | 39,708 | 40.3 | 34.6 | 12.5 | 9.2 | 3.4 |
| 2013 | 39,410 | 40.0 | 34.7 | 12.6 | 9.3 | 3.4 |
| 2012 | 39,165 | 39.7 | 34.7 | 12.7 | 9.5 | 3.4 |
| 2011 | 38,964 | 39.6 | 34.5 | 12.8 | 9.7 | 3.5 |
| 2010 | 39,722 | 39.6 | 34.5 | 12.8 | 9.7 | 3.5 |
| 2009 | 39,585 | 39.2 | 34.5 | 13.0 | 9.8 | 3.6 |
| 2008 | 39,490 | 38.8 | 34.3 | 13.3 | 10.0 | 3.6 |
| 2007 | 39,154 | 38.1 | 34.2 | 13.5 | 10.4 | 3.7 |
| 2006 | 39,117 | 38.2 | 33.9 | 13.7 | 10.5 | 3.8 |
| 2005 | 38,524 | 36.8 | 34.2 | 14.2 | 10.9 | 4.0 |
| March 2004 | 38,390 | 36.5 | 34.4 | 14.0 | 11.0 | 4.1 |
| May 2003 | 38,200 | 36.3 | 34.1 | 14.2 | 11.1 | 4.2 |
| April 2002 | 37,990 | 35.9 | 34.0 | 14.4 | 11.3 | 4.3 |
| April 2001 | 37,739 | 35.8 | 33.9 | 14.5 | 11.5 | 4.4 |
| Mai 2000 | 37,422 | 35.3 | 33.7 | 14.9 | 11.7 | 4.4 |
| April 1999 | 37,122 | 34.9 | 33.5 | 15.2 | 11.9 | 4.5 |
| April 1998 | 36,889 | 34.7 | 33.3 | 15.2 | 12.2 | 4.5 |
| April 1997 | 36,813 | 34.7 | 32.9 | 15.5 | 12.3 | 4.6 |
| April 1996 | 36,624 | 34.6 | 32.6 | 15.7 | 12.4 | 4.7 |
| April 1995 | 36,258 | 34.2 | 32.4 | 16.1 | 12.6 | 4.8 |
| April 1994 | 35,982 | 34.0 | 31.9 | 16.3 | 12.9 | 4.9 |
| April 1993 | 35,567 | 33.4 | 31.7 | 16.8 | 13.2 | 5.0 |
| May 1992 | 35,047 | 33.0 | 31.5 | 17.1 | 13.4 | 5.0 |
| April 1991 | 34,605 | 32.9 | 31.0 | 17.3 | 13.7 | 5.1 |
As at 19 May 2025