Einwohnerstatistik
Stand 30.06.
(Quelle: Kommunale Informationsverarbeitung Reutlingen Ulm (KIRU))
| Jahr | Einwohner | Stadtteile | |||||
| Talstadt | Sulgen | Tennenbronn |
Waldmössingen | Heiligenbronn | Schönbronn | ||
| 2015 | 21.134 | 7.918 | 6.887 | 3.564 | 2.040 | 581 | 144 |
| 2014 | 20.997 | 7.762 | 6.829 | 3.616 | 2.045 | 580 | 145 |
| 2013 | 20.928 | 7.683 | 6.860 | 3.613 | 2.022 | 597 | 153 |
| 2012 | 21.036 | 7.796 | 6.837 | 3.634 | 2.014 | 608 | 147 |
| 2011 | 21.293 | 7.918 | 6.906 | 3.660 | 2.045 | 624 | 140 |
| 2010 | 21.434 | 7.979 | 6.967 | 3.700 | 2.052 | 602 | 134 |
| 2009 | 21.740 | 8.188 | 7.002 | 3.736 | 2.052 | 626 | 136 |
| 2008 | 21.984 | 8.305 | 7.062 | 3.761 | 2.083 | 633 | 140 |
| 2007 | 22.154 | 8.428 | 7.077 | 3.802 | 2.060 | 644 | 143 |
| 2006 | 22.280 | 8.448 | 7.137 | 3.842 | 2.066 | 639 | 148 |