Bevölkerungsentwicklung – Westerau
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
|---|---|---|---|---|---|
| 2025 | 765 | – | 7 | – | – |
| 2024 | 778 | 5 | 6 | -1 | -2 |
| 2023 | 781 | 13 | 4 | 9 | -18 |
| 2022 | 789 | 8 | 6 | 2 | 45 |
| 2021 | 741 | 7 | 7 | 0 | -3 |
| 2020 | 744 | 9 | 7 | 2 | 0 |
| 2019 | 743 | 9 | 4 | 5 | -9 |
| 2018 | 747 | 4 | – | – | -8 |
| 2017 | 754 | 10 | 4 | 6 | -2 |
| 2016 | 750 | 9 | 13 | -4 | 5 |
| 2015 | 749 | 12 | 4 | 8 | -14 |
| 2014 | 755 | 4 | 9 | -5 | 7 |
| 2013 | 753 | 7 | 12 | -5 | -7 |
| 2012 | 763 | 2 | 5 | -3 | -8 |
| 2011 | 773 | 9 | 7 | 2 | -9 |
| 2010 | 781 | 8 | 5 | 3 | -6 |
| 2009 | 784 | 7 | 5 | 2 | 4 |
| 2008 | 778 | 7 | 2 | 5 | -9 |