Child Population, by Age Group and Gender
Year(s): 2025
| San Mateo County | Number | ||
|---|---|---|---|
| Age Group | Female | Male | Total |
| Ages 0-2 | 10,523 | 10,920 | 21,443 |
| Ages 3-5 | 11,110 | 11,565 | 22,675 |
| Ages 6-10 | 20,330 | 21,610 | 41,940 |
| Ages 11-13 | 12,147 | 12,504 | 24,651 |
| Ages 14-17 | 16,369 | 16,966 | 33,335 |
| Total for Ages 0-17 | 70,479 | 73,565 | 144,044 |