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Costa Mesa, CA Historical Household and Family Data
ACS 2010-2014 data
Total population: 111,635
| Costa Mesa, CA | California | U.S. | |
| Total Households | 40,505, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.71, see rank | 2.95 | 2.63 |
| 1 Person Households | 11,049, 27.28%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 29,456, 72.72%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 24,412, 60.27%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.52, see rank | 3.67 | 3.32 |
| Married-Couple Family | 17,213, 42.50%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 16,093, 39.73%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 109,960
| Costa Mesa, CA | California | U.S. | |
| Total Households | 39,946, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.68, see rank | 2.90 | 2.58 |
| 1 Person Households | 10,963, 27.44%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 28,983, 72.56%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 23,239, 58.18%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.30, see rank | 3.45 | 3.14 |
| Married-Couple Family | 16,478, 41.25%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 16,707, 41.82%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 110,322
| Costa Mesa, CA | California | U.S. | |
| Total Households | 40,524, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.67, see rank | 2.93 | 2.61 |
| 1 Person Households | 11,377, 28.07%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 29,147, 71.93%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 23,811, 58.76%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.52, see rank | 3.65 | 3.29 |
| Married-Couple Family | 17,073, 42.13%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 16,713, 41.24%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 109,316
| Costa Mesa, CA | California | U.S. | |
| Total Households | 40,104, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 2.65, see rank | 2.89 | 2.59 |
| 1 Person Households | 11,479, 28.62%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 28,625, 71.38%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 23,887, 59.56%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.48, see rank | 3.60 | 3.25 |
| Married-Couple Family | 17,127, 42.71%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 16,217, 40.44%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 108,787
| Costa Mesa, CA | California | U.S. | |
| Total Households | 39,457, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 2.67, see rank | 2.91 | 2.60 |
| 1 Person Households | 11,880, 30.11%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 27,577, 69.89%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 22,966, 58.21%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.55, see rank | 3.63 | 3.27 |
| Married-Couple Family | 16,635, 42.16%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 16,491, 41.79%, see rank | 31.62% | 33.33% |
US Census 2000 data
Total population: 108,724
| Costa Mesa, CA | California | U.S. | |
| Total Households | 39,206, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.69, see rank | 2.87 | 2.59 |
| 1 Person Households | 11,006, 28.07%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 28,200, 71.93%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 22,766, 58.07%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.34, see rank | 3.43 | 3.14 |
| Married-Couple Family | 16,762, 42.75%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 16,440, 41.93%, 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.