Datos de población anuales de Fonfría.
| Fecha | Todos | Hombres | Mujeres | |
|---|---|---|---|---|
| 01-01-2020 |
26 | 15 | 11 | |
| 01-01-2019 |
27 | 15 | 12 | |
| 01-01-2018 |
28 | 16 | 12 | |
| 01-01-2017 |
30 | 17 | 13 | |
| 01-01-2016 |
31 | 18 | 13 | |
| 01-01-2015 |
31 | 18 | 13 | |
| 01-01-2014 |
30 | 17 | 13 | |
| 01-01-2013 |
30 | 17 | 13 | |
| 01-01-2012 |
30 | 17 | 13 | |
| 01-01-2011 |
30 | 17 | 13 | |
| 01-01-2010 |
30 | 18 | 12 | |
| 01-01-2009 |
30 | 18 | 12 | |
| 01-01-2008 |
30 | 18 | 12 | |
| 01-01-2007 |
27 | 15 | 12 | |
| 01-01-2006 |
26 | 14 | 12 | |
| 01-01-2005 |
26 | 15 | 11 | |
| 01-01-2004 |
29 | 17 | 12 | |
| 01-01-2003 |
29 | 17 | 12 | |
| 01-01-2002 |
32 | 18 | 14 | |
| 01-01-2001 |
32 | 18 | 14 | |
| 01-01-2000 |
32 | 18 | 14 | |
| 01-01-1999 |
33 | 19 | 14 | |
| 01-01-1998 |
33 | 19 | 14 |