Datos de población anuales de Pleitas.
| Fecha | Todos | Hombres | Mujeres | |
|---|---|---|---|---|
| 01-01-2020 |
33 | 13 | 20 | |
| 01-01-2019 |
34 | 14 | 20 | |
| 01-01-2018 |
36 | 14 | 22 | |
| 01-01-2017 |
41 | 16 | 25 | |
| 01-01-2016 |
44 | 19 | 25 | |
| 01-01-2015 |
45 | 21 | 24 | |
| 01-01-2014 |
43 | 22 | 21 | |
| 01-01-2013 |
45 | 23 | 22 | |
| 01-01-2012 |
52 | 27 | 25 | |
| 01-01-2011 |
53 | 27 | 26 | |
| 01-01-2010 |
48 | 24 | 24 | |
| 01-01-2009 |
51 | 26 | 25 | |
| 01-01-2008 |
57 | 32 | 25 | |
| 01-01-2007 |
57 | 32 | 25 | |
| 01-01-2006 |
57 | 32 | 25 | |
| 01-01-2005 |
58 | 33 | 25 | |
| 01-01-2004 |
62 | 35 | 27 | |
| 01-01-2003 |
62 | 35 | 27 | |
| 01-01-2002 |
54 | 32 | 22 | |
| 01-01-2001 |
58 | 35 | 23 | |
| 01-01-2000 |
61 | 37 | 24 | |
| 01-01-1999 |
64 | 38 | 26 | |
| 01-01-1998 |
69 | 40 | 29 |