| SEGURA DE TORO - Evolución de la población desde 1900 hasta 2012 | |||
| AÑO | HOMBRES | MUJERES | TOTAL |
| 2012 | 90 | 101 | 191 |
| 2011 | 93 | 103 | 196 |
| 2010 | 90 | 102 | 192 |
| 2009 | 87 | 99 | 186 |
| 2008 | 90 | 91 | 181 |
| 2007 | 88 | 94 | 182 |
| 2006 | 89 | 96 | 185 |
| 2005 | 92 | 98 | 190 |
| 2004 | 94 | 99 | 193 |
| 2003 | 92 | 98 | 190 |
| 2002 | 101 | 104 | 205 |
| 2001 | 108 | 94 | 202 |
| 2000 | 110 | 95 | 205 |
| 1999 | 110 | 98 | 208 |
| 1998 | 117 | 99 | 216 |
| 1996 | 121 | 101 | 222 |
| 1995 | 116 | 99 | 215 |
| 1994 | 115 | 98 | 213 |
| 1993 | 111 | 97 | 208 |
| 1992 | 109 | 93 | 202 |
| 1991 | 106 | 92 | 198 |
| 1990 | 126 | 106 | 232 |
| 1989 | 126 | 108 | 234 |
| 1988 | 125 | 109 | 234 |
| 1987 | 124 | 110 | 234 |
| 1986 | 123 | 111 | 234 |
| 1981 | 0 | 0 | 214 |
| 1970 | 0 | 0 | 249 |
| 1960 | 0 | 0 | 358 |
| 1950 | 0 | 0 | 458 |
| 1940 | 0 | 0 | 454 |
| 1930 | 0 | 0 | 403 |
| 1920 | 0 | 0 | 416 |
| 1910 | 0 | 0 | 473 |
| 1900 | 0 | 0 | 387 |
| Población de SEGURA DE TORO por sexo y edad 2011 (grupos quinquenales) | |||
| EDAD | HOMBRES | MUJERES | TOTAL |
| 0-4 | 1 | 4 | 5 |
| 5-9 | 4 | 2 | 6 |
| 10-14 | 1 | 9 | 10 |
| 15-19 | 4 | 5 | 9 |
| 20-24 | 7 | 4 | 11 |
| 25-29 | 7 | 3 | 10 |
| 30-34 | 3 | 8 | 11 |
| 35-39 | 6 | 3 | 9 |
| 40-44 | 8 | 5 | 13 |
| 45-49 | 8 | 8 | 16 |
| 50-54 | 9 | 8 | 17 |
| 55-59 | 4 | 4 | 8 |
| 60-64 | 8 | 5 | 13 |
| 65-69 | 6 | 4 | 10 |
| 70-74 | 5 | 4 | 9 |
| 75-79 | 7 | 10 | 17 |
| 80-84 | 4 | 8 | 12 |
| 85- | 1 | 9 | 10 |
| TOTAL | 93 | 103 | 196 |
