Bevölkerungsentwicklung – Büchen
Bevölkerung (Jahresende)
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
| 2024 |
6.733 |
– |
– |
– |
237 |
| 2023 |
6.524 |
– |
– |
– |
154 |
| 2022 |
6.419 |
– |
– |
– |
165 |
| 2021 |
6.473 |
– |
– |
– |
169 |
| 2020 |
6.319 |
– |
– |
– |
241 |
| 2019 |
6.093 |
– |
– |
– |
265 |
| 2018 |
5.855 |
– |
– |
– |
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 |