Bevölkerungsentwicklung – Speicher
Bevölkerung (Jahresende)
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
| 2024 |
3.681 |
– |
– |
– |
107 |
| 2023 |
3.593 |
– |
– |
– |
-3 |
| 2022 |
3.609 |
– |
– |
– |
204 |
| 2021 |
3.668 |
– |
– |
– |
73 |
| 2020 |
3.624 |
– |
– |
– |
84 |
| 2019 |
3.558 |
– |
– |
– |
111 |
| 2018 |
3.449 |
– |
– |
– |
40 |
| 2017 |
3.429 |
53 |
45 |
8 |
28 |
| 2016 |
3.396 |
50 |
42 |
8 |
75 |
| 2015 |
3.313 |
46 |
53 |
-7 |
10 |
| 2014 |
3.310 |
39 |
48 |
-9 |
49 |
| 2013 |
3.270 |
45 |
43 |
2 |
-29 |
| 2012 |
3.295 |
30 |
39 |
-9 |
124 |
| 2011 |
3.179 |
37 |
57 |
-20 |
-38 |
| 2010 |
3.200 |
34 |
42 |
-8 |
78 |
| 2009 |
3.130 |
26 |
36 |
-10 |
32 |
| 2008 |
3.108 |
24 |
42 |
-18 |
5 |