Datos de población anuales de Cosa.
| Fecha | Todos | Hombres | Mujeres | |
|---|---|---|---|---|
| 01-01-2020 |
51 | 32 | 19 | |
| 01-01-2019 |
50 | 32 | 18 | |
| 01-01-2018 |
52 | 31 | 21 | |
| 01-01-2017 |
55 | 31 | 24 | |
| 01-01-2016 |
55 | 31 | 24 | |
| 01-01-2015 |
57 | 32 | 25 | |
| 01-01-2014 |
56 | 33 | 23 | |
| 01-01-2013 |
60 | 36 | 24 | |
| 01-01-2012 |
61 | 36 | 25 | |
| 01-01-2011 |
60 | 35 | 25 | |
| 01-01-2010 |
64 | 38 | 26 | |
| 01-01-2009 |
67 | 38 | 29 | |
| 01-01-2008 |
77 | 42 | 35 | |
| 01-01-2007 |
86 | 45 | 41 | |
| 01-01-2006 |
87 | 45 | 42 | |
| 01-01-2005 |
88 | 43 | 45 | |
| 01-01-2004 |
97 | 51 | 46 | |
| 01-01-2003 |
96 | 51 | 45 | |
| 01-01-2002 |
93 | 48 | 45 | |
| 01-01-2001 |
96 | 51 | 45 | |
| 01-01-2000 |
104 | 56 | 48 | |
| 01-01-1999 |
105 | 57 | 48 | |
| 01-01-1998 |
106 | 58 | 48 |