Bevölkerungsentwicklung – Oberirsen
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
|---|---|---|---|---|---|
| 2025 | 616 | – | 9 | – | – |
| 2024 | 608 | 10 | 11 | -1 | -15 |
| 2023 | 624 | 5 | 2 | 3 | 4 |
| 2022 | 617 | 3 | 6 | -3 | -1 |
| 2021 | 615 | 5 | 6 | -1 | -10 |
| 2020 | 626 | 6 | 5 | 1 | 16 |
| 2019 | 609 | 5 | 8 | -3 | -3 |
| 2018 | 615 | 7 | 6 | 1 | 0 |
| 2017 | 614 | 2 | 4 | -2 | 6 |
| 2016 | 610 | 6 | 8 | -2 | -20 |
| 2015 | 632 | 3 | 5 | -2 | 5 |
| 2014 | 629 | 5 | 5 | 0 | 6 |
| 2013 | 623 | 5 | 5 | 0 | -8 |
| 2012 | 631 | 4 | 4 | 0 | -8 |
| 2011 | 638 | 3 | 14 | -11 | 18 |
| 2010 | 654 | 3 | 7 | -4 | -3 |
| 2009 | 661 | 1 | 5 | -4 | -3 |
| 2008 | 668 | 8 | 11 | -3 | -4 |