Bevölkerungsentwicklung – Blankenburg (Harz)
Bevölkerung (Jahresende)
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
| 2024 |
18.970 |
– |
– |
– |
-80 |
| 2023 |
19.319 |
– |
– |
– |
178 |
| 2022 |
19.441 |
– |
– |
– |
173 |
| 2021 |
19.248 |
– |
– |
– |
148 |
| 2020 |
19.374 |
– |
– |
– |
-41 |
| 2019 |
19.703 |
– |
– |
– |
143 |
| 2018 |
19.817 |
– |
– |
– |
2 |
| 2017 |
19.985 |
151 |
329 |
-178 |
-26 |
| 2016 |
20.189 |
148 |
331 |
-183 |
82 |
| 2015 |
20.294 |
150 |
349 |
-199 |
-18 |
| 2014 |
20.509 |
137 |
368 |
-231 |
-6 |
| 2013 |
20.745 |
143 |
354 |
-211 |
102 |
| 2012 |
20.852 |
141 |
347 |
-206 |
88 |
| 2011 |
20.971 |
120 |
283 |
-163 |
-94 |
| 2010 |
21.911 |
136 |
320 |
-184 |
-36 |
| 2009 |
14.895 |
109 |
200 |
-91 |
-22 |
| 2008 |
15.012 |
103 |
208 |
-105 |
-126 |