Bevölkerungsentwicklung – Olfen
Bevölkerung (Jahresende)
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
| 2024 |
13.175 |
– |
– |
– |
181 |
| 2023 |
13.041 |
– |
– |
– |
125 |
| 2022 |
12.994 |
– |
– |
– |
252 |
| 2021 |
13.040 |
– |
– |
– |
48 |
| 2020 |
13.014 |
– |
– |
– |
115 |
| 2019 |
12.923 |
– |
– |
– |
95 |
| 2018 |
12.846 |
– |
– |
– |
223 |
| 2017 |
12.674 |
97 |
151 |
-54 |
258 |
| 2016 |
12.470 |
96 |
103 |
-7 |
-12 |
| 2015 |
12.490 |
101 |
115 |
-14 |
232 |
| 2014 |
12.273 |
87 |
121 |
-34 |
123 |
| 2013 |
12.182 |
76 |
128 |
-52 |
96 |
| 2012 |
12.134 |
74 |
114 |
-40 |
102 |
| 2011 |
12.075 |
66 |
107 |
-41 |
-19 |
| 2010 |
12.215 |
68 |
94 |
-26 |
5 |
| 2009 |
12.236 |
73 |
114 |
-41 |
20 |
| 2008 |
12.257 |
86 |
123 |
-37 |
7 |