Bevölkerungsentwicklung – Unterwellenborn
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
|---|---|---|---|---|---|
| 2025 | 8.126 | – | 94 | – | – |
| 2024 | 8.261 | 38 | 107 | -69 | -60 |
| 2023 | 8.390 | 41 | 94 | -53 | -66 |
| 2022 | 8.511 | 41 | 122 | -81 | 191 |
| 2021 | 8.320 | 53 | 114 | -61 | -17 |
| 2020 | 8.398 | 65 | 122 | -57 | 2 |
| 2019 | 8.453 | 52 | 108 | -56 | -6 |
| 2018 | 8.513 | 55 | 94 | -39 | 20 |
| 2017 | 5.906 | 48 | 62 | -14 | -7 |
| 2016 | 5.928 | 45 | 70 | -25 | -115 |
| 2015 | 6.069 | 57 | 73 | -16 | 1 |
| 2014 | 6.084 | 37 | 42 | -5 | 46 |
| 2013 | 6.043 | 53 | 65 | -12 | -68 |
| 2012 | 6.123 | 44 | 67 | -23 | -40 |
| 2011 | 6.186 | 50 | 83 | -33 | -2 |
| 2010 | 6.371 | 50 | 55 | -5 | -38 |
| 2009 | 6.414 | 39 | 61 | -22 | -31 |
| 2008 | 6.467 | 44 | 76 | -32 | -41 |