Bevölkerungsentwicklung – Büchen
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
|---|---|---|---|---|---|
| 2025 | 6.783 | – | 84 | – | – |
| 2024 | 6.733 | 53 | 81 | -28 | 237 |
| 2023 | 6.524 | 59 | 111 | -52 | 154 |
| 2022 | 6.419 | 52 | 79 | -27 | 165 |
| 2021 | 6.473 | 72 | 90 | -18 | 169 |
| 2020 | 6.319 | 53 | 67 | -14 | 241 |
| 2019 | 6.093 | 53 | 80 | -27 | 265 |
| 2018 | 5.855 | 52 | 74 | -22 | 21 |
| 2017 | 5.856 | 55 | 80 | -25 | 73 |
| 2016 | 5.808 | 57 | 76 | -19 | 140 |
| 2015 | 5.686 | 44 | 67 | -23 | 11 |
| 2014 | 5.698 | 37 | 69 | -32 | 36 |
| 2013 | 5.694 | 42 | 64 | -22 | 41 |
| 2012 | 5.671 | 44 | 58 | -14 | 25 |
| 2011 | 5.662 | 45 | 58 | -13 | 0 |
| 2010 | 5.614 | 35 | 54 | -19 | 23 |
| 2009 | 5.611 | 41 | 49 | -8 | -14 |
| 2008 | 5.633 | 35 | 54 | -19 | 104 |