Bevölkerungsentwicklung – Bad Gandersheim
Bevölkerung (Jahresende)
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
| 2024 |
8.983 |
– |
– |
– |
77 |
| 2023 |
9.033 |
– |
– |
– |
98 |
| 2022 |
9.059 |
– |
– |
– |
226 |
| 2021 |
9.476 |
– |
– |
– |
96 |
| 2020 |
9.492 |
– |
– |
– |
-28 |
| 2019 |
9.623 |
– |
– |
– |
-103 |
| 2018 |
9.823 |
– |
– |
– |
54 |
| 2017 |
9.866 |
80 |
144 |
-64 |
75 |
| 2016 |
9.858 |
94 |
169 |
-75 |
-201 |
| 2015 |
10.141 |
97 |
178 |
-81 |
435 |
| 2014 |
9.785 |
67 |
158 |
-91 |
-69 |
| 2013 |
9.946 |
70 |
163 |
-93 |
71 |
| 2012 |
9.963 |
74 |
177 |
-103 |
70 |
| 2011 |
9.998 |
61 |
152 |
-91 |
12 |
| 2010 |
10.313 |
67 |
176 |
-109 |
-47 |
| 2009 |
10.469 |
78 |
170 |
-92 |
-11 |
| 2008 |
10.572 |
79 |
193 |
-114 |
-39 |