Bevölkerungsentwicklung – Birkenau
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
|---|---|---|---|---|---|
| 2025 | 9.562 | – | 103 | – | – |
| 2024 | 9.565 | 62 | 131 | -69 | 46 |
| 2023 | 9.592 | 72 | 96 | -24 | 94 |
| 2022 | 9.518 | 79 | 148 | -69 | 123 |
| 2021 | 9.874 | 79 | 113 | -34 | 54 |
| 2020 | 9.852 | 73 | 116 | -43 | 22 |
| 2019 | 9.873 | 93 | 121 | -28 | 48 |
| 2018 | 9.857 | 67 | 97 | -30 | 8 |
| 2017 | 9.891 | 82 | 122 | -40 | 10 |
| 2016 | 9.921 | 90 | 122 | -32 | 22 |
| 2015 | 9.933 | 76 | 139 | -63 | 48 |
| 2014 | 9.946 | 91 | 108 | -17 | -52 |
| 2013 | 10.012 | 71 | 129 | -58 | 66 |
| 2012 | 10.004 | 72 | 106 | -34 | -19 |
| 2011 | 10.059 | 62 | 109 | -47 | -30 |
| 2010 | 10.029 | 59 | 96 | -37 | 90 |
| 2009 | 9.973 | 54 | 96 | -42 | -77 |
| 2008 | 10.093 | 71 | 112 | -41 | -42 |