Bevölkerungsentwicklung – Gräben
Bevölkerung (Jahresende)
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
| 2024 |
483 |
– |
– |
– |
11 |
| 2023 |
494 |
– |
– |
– |
37 |
| 2022 |
475 |
– |
– |
– |
44 |
| 2021 |
500 |
– |
– |
– |
19 |
| 2020 |
498 |
– |
– |
– |
13 |
| 2019 |
511 |
– |
– |
– |
25 |
| 2018 |
506 |
– |
– |
– |
7 |
| 2017 |
522 |
5 |
27 |
-22 |
34 |
| 2016 |
510 |
3 |
27 |
-24 |
3 |
| 2015 |
531 |
3 |
21 |
-18 |
26 |
| 2014 |
523 |
3 |
21 |
-18 |
5 |
| 2013 |
536 |
1 |
19 |
-18 |
25 |
| 2012 |
529 |
2 |
20 |
-18 |
7 |
| 2011 |
540 |
2 |
22 |
-20 |
0 |
| 2010 |
580 |
2 |
14 |
-12 |
-1 |
| 2009 |
593 |
1 |
19 |
-18 |
16 |
| 2008 |
595 |
4 |
22 |
-18 |
11 |