Bevölkerungsentwicklung – Kirchen (Sieg)
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
|---|---|---|---|---|---|
| 2025 | 8.199 | – | 116 | – | – |
| 2024 | 8.318 | 61 | 117 | -56 | 85 |
| 2023 | 8.286 | 63 | 118 | -55 | 69 |
| 2022 | 8.271 | 76 | 164 | -88 | 141 |
| 2021 | 8.380 | 70 | 143 | -73 | 6 |
| 2020 | 8.446 | 84 | 114 | -30 | -20 |
| 2019 | 8.492 | 78 | 105 | -27 | 23 |
| 2018 | 8.498 | 76 | 111 | -35 | -34 |
| 2017 | 8.567 | 72 | 116 | -44 | -2 |
| 2016 | 8.613 | 72 | 107 | -35 | 73 |
| 2015 | 8.575 | 48 | 115 | -67 | 81 |
| 2014 | 8.559 | 73 | 111 | -38 | 45 |
| 2013 | 8.549 | 73 | 125 | -52 | 2 |
| 2012 | 8.599 | 51 | 110 | -59 | 8 |
| 2011 | 8.648 | 57 | 113 | -56 | -35 |
| 2010 | 8.669 | 65 | 119 | -54 | -58 |
| 2009 | 8.781 | 63 | 82 | -19 | -93 |
| 2008 | 8.893 | 66 | 91 | -25 | -40 |