Bevölkerungsentwicklung – Arrach
Bevölkerung (Jahresende)
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
| 2024 |
2.314 |
– |
– |
– |
-16 |
| 2023 |
2.339 |
– |
– |
– |
-75 |
| 2022 |
2.419 |
– |
– |
– |
-5 |
| 2021 |
2.395 |
– |
– |
– |
-13 |
| 2020 |
2.416 |
– |
– |
– |
-12 |
| 2019 |
2.433 |
– |
– |
– |
-13 |
| 2018 |
2.464 |
– |
– |
– |
0 |
| 2017 |
2.464 |
22 |
26 |
-4 |
-15 |
| 2016 |
2.484 |
29 |
32 |
-3 |
7 |
| 2015 |
2.480 |
14 |
26 |
-12 |
-21 |
| 2014 |
2.513 |
17 |
24 |
-7 |
0 |
| 2013 |
2.521 |
22 |
27 |
-5 |
2 |
| 2012 |
2.526 |
14 |
20 |
-6 |
15 |
| 2011 |
2.516 |
18 |
21 |
-3 |
-5 |
| 2010 |
2.630 |
12 |
29 |
-17 |
-5 |
| 2009 |
2.652 |
18 |
29 |
-11 |
-6 |
| 2008 |
2.669 |
13 |
30 |
-17 |
0 |