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San Bernardino County Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,078,586
| San Bernardino County | California | U.S. | |
| Total Households | 607,604, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.34, see rank | 2.95 | 2.63 |
| 1 Person Households | 118,402, 19.49%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 489,202, 80.51%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 460,308, 75.76%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.99, see rank | 3.67 | 3.32 |
| Married-Couple Family | 314,064, 51.69%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 147,296, 24.24%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 2,035,210
| San Bernardino County | California | U.S. | |
| Total Households | 611,618, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.26, see rank | 2.90 | 2.58 |
| 1 Person Households | 108,095, 17.67%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 503,523, 82.33%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 470,440, 76.92%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.68, see rank | 3.45 | 3.14 |
| Married-Couple Family | 326,927, 53.45%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 141,178, 23.08%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 2,041,029
| San Bernardino County | California | U.S. | |
| Total Households | 599,698, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.33, see rank | 2.93 | 2.61 |
| 1 Person Households | 113,100, 18.86%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 486,598, 81.14%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 458,450, 76.45%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.95, see rank | 3.65 | 3.29 |
| Married-Couple Family | 320,510, 53.45%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 141,248, 23.55%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 2,005,287
| San Bernardino County | California | U.S. | |
| Total Households | 596,125, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 3.29, see rank | 2.89 | 2.59 |
| 1 Person Households | 111,472, 18.70%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 484,653, 81.30%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 456,427, 76.57%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.90, see rank | 3.60 | 3.25 |
| Married-Couple Family | 323,659, 54.29%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 139,698, 23.43%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 1,986,635
| San Bernardino County | California | U.S. | |
| Total Households | 588,796, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 3.30, see rank | 2.91 | 2.60 |
| 1 Person Households | 109,883, 18.66%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 478,913, 81.34%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 450,648, 76.54%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.91, see rank | 3.63 | 3.27 |
| Married-Couple Family | 321,338, 54.58%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 138,148, 23.46%, see rank | 31.62% | 33.33% |
US Census 2000 data
Total population: 1,709,434
| San Bernardino County | California | U.S. | |
| Total Households | 528,594, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 3.15, see rank | 2.87 | 2.59 |
| 1 Person Households | 97,482, 18.44%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 431,112, 81.56%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 404,327, 76.49%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.58, see rank | 3.43 | 3.14 |
| Married-Couple Family | 294,701, 55.75%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 124,267, 23.51%, see rank | 31.15% | 31.94% |
* 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.