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Ontario-Montclair Elementary School District Historical Household and Family Data
ACS 2010-2014 data
Total population: 171,174
| Ontario-Montclair Elementary School District | California | U.S. | |
| Total Households | 45,980, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.70, see rank | 2.95 | 2.63 |
| 1 Person Households | 9,254, 20.13%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 36,726, 79.87%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 34,784, 75.65%, see rank | 68.69% | 66.22% |
| Average Family Size | 4.46, see rank | 3.67 | 3.32 |
| Married-Couple Family | 21,924, 47.68%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 11,196, 24.35%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 168,063
| Ontario-Montclair Elementary School District | California | U.S. | |
| Total Households | 44,225, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.77, see rank | 2.90 | 2.58 |
| 1 Person Households | 6,399, 14.47%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 37,826, 85.53%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 35,418, 80.09%, see rank | 68.71% | 66.43% |
| Average Family Size | 4.09, see rank | 3.45 | 3.14 |
| Married-Couple Family | 23,246, 52.56%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 8,807, 19.91%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 169,435
| Ontario-Montclair Elementary School District | California | U.S. | |
| Total Households | 44,377, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.79, see rank | 2.93 | 2.61 |
| 1 Person Households | 7,506, 16.91%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 36,871, 83.09%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 34,971, 78.80%, see rank | 68.59% | 66.47% |
| Average Family Size | 4.44, see rank | 3.65 | 3.29 |
| Married-Couple Family | 22,830, 51.45%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 9,406, 21.20%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 169,986
| Ontario-Montclair Elementary School District | California | U.S. | |
| Total Households | 44,821, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 3.77, see rank | 2.89 | 2.59 |
| 1 Person Households | 6,975, 15.56%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 37,846, 84.44%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 36,065, 80.46%, see rank | 68.55% | 66.75% |
| Average Family Size | 4.36, see rank | 3.60 | 3.25 |
| Married-Couple Family | 24,320, 54.26%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 8,756, 19.54%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 171,877
| Ontario-Montclair Elementary School District | California | U.S. | |
| Total Households | 45,659, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 3.74, see rank | 2.91 | 2.60 |
| 1 Person Households | 6,828, 14.95%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 38,831, 85.05%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 36,668, 80.31%, see rank | 68.38% | 66.67% |
| Average Family Size | 4.31, see rank | 3.63 | 3.27 |
| Married-Couple Family | 24,754, 54.21%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 8,991, 19.69%, see rank | 31.62% | 33.33% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.