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Riverside, San Bernardino, Ontario Metro Area Historical Household and Family Data
ACS 2010-2014 data
Total population: 4,345,485
| Riverside, San Bernardino, Ontario Area | California | U.S. | |
| Total Households | 1,297,992, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.29, see rank | 2.95 | 2.63 |
| 1 Person Households | 258,791, 19.94%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 1,039,201, 80.06%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 970,963, 74.81%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.94, see rank | 3.67 | 3.32 |
| Married-Couple Family | 688,663, 53.06%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 327,029, 25.19%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 4,224,851
| Riverside, San Bernardino, Ontario Area | California | U.S. | |
| Total Households | 1,297,878, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.20, see rank | 2.90 | 2.58 |
| 1 Person Households | 240,589, 18.54%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 1,057,289, 81.46%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 980,681, 75.56%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.64, see rank | 3.45 | 3.14 |
| Married-Couple Family | 703,308, 54.19%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 317,197, 24.44%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 4,234,011
| Riverside, San Bernardino, Ontario Area | California | U.S. | |
| Total Households | 1,276,316, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.26, see rank | 2.93 | 2.61 |
| 1 Person Households | 251,265, 19.69%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 1,025,051, 80.31%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 958,158, 75.07%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.90, see rank | 3.65 | 3.29 |
| Married-Couple Family | 688,417, 53.94%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 318,158, 24.93%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 4,114,751
| Riverside, San Bernardino, Ontario Area | California | U.S. | |
| Total Households | 1,263,031, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 3.20, see rank | 2.89 | 2.59 |
| 1 Person Households | 247,591, 19.60%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 1,015,440, 80.40%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 949,542, 75.18%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.82, see rank | 3.60 | 3.25 |
| Married-Couple Family | 694,060, 54.95%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 313,489, 24.82%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 4,022,939
| Riverside, San Bernardino, Ontario Area | California | U.S. | |
| Total Households | 1,233,981, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 3.20, see rank | 2.91 | 2.60 |
| 1 Person Households | 242,750, 19.67%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 991,231, 80.33%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 925,802, 75.03%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.83, see rank | 3.63 | 3.27 |
| Married-Couple Family | 679,220, 55.04%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 308,179, 24.97%, 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.