2 Qualified Interior Designers in Ontario, California
US Census Information for Ontario, California
| Population under age 5 | 13,735 |
| Female population under age 5 | 6,730 |
| Female population age 60-64 | 3,141 |
| Average family size | 3.98 |
| Households with a lone, female resident over age 65 | 1,460 |
