Bevölkerungsentwicklung – Altena
Bevölkerung (Jahresende)
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
| 2024 |
16.621 |
– |
– |
– |
111 |
| 2023 |
16.657 |
– |
– |
– |
7 |
| 2022 |
16.769 |
– |
– |
– |
189 |
| 2021 |
16.389 |
– |
– |
– |
-23 |
| 2020 |
16.527 |
– |
– |
– |
-73 |
| 2019 |
16.718 |
– |
– |
– |
-64 |
| 2018 |
16.922 |
– |
– |
– |
-62 |
| 2017 |
17.081 |
147 |
222 |
-75 |
-61 |
| 2016 |
17.218 |
138 |
255 |
-117 |
-37 |
| 2015 |
17.375 |
147 |
245 |
-98 |
197 |
| 2014 |
17.270 |
110 |
251 |
-141 |
-180 |
| 2013 |
17.595 |
115 |
234 |
-119 |
-147 |
| 2012 |
17.869 |
115 |
244 |
-129 |
-79 |
| 2011 |
18.079 |
102 |
216 |
-114 |
-162 |
| 2010 |
18.277 |
104 |
238 |
-134 |
-357 |
| 2009 |
18.768 |
111 |
251 |
-140 |
-345 |
| 2008 |
19.252 |
142 |
255 |
-113 |
-296 |