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Union City, CA Historical Household and Family Data
ACS 2010-2014 data
Total population: 71,675
| Union City, CA | California | U.S. | |
| Total Households | 20,529, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.46, see rank | 2.95 | 2.63 |
| 1 Person Households | 3,074, 14.97%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 17,455, 85.03%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 16,665, 81.18%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.95, see rank | 3.67 | 3.32 |
| Married-Couple Family | 12,911, 62.89%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 3,864, 18.82%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 69,516
| Union City, CA | California | U.S. | |
| Total Households | 20,433, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.38, see rank | 2.90 | 2.58 |
| 1 Person Households | 2,740, 13.41%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 17,693, 86.59%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 16,677, 81.62%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.69, see rank | 3.45 | 3.14 |
| Married-Couple Family | 12,734, 62.32%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 3,756, 18.38%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 69,820
| Union City, CA | California | U.S. | |
| Total Households | 20,291, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.42, see rank | 2.93 | 2.61 |
| 1 Person Households | 2,846, 14.03%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 17,445, 85.97%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 16,840, 82.99%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.86, see rank | 3.65 | 3.29 |
| Married-Couple Family | 13,336, 65.72%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 3,451, 17.01%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 68,081
| Union City, CA | California | U.S. | |
| Total Households | 19,805, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 3.40, see rank | 2.89 | 2.59 |
| 1 Person Households | 2,630, 13.28%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 17,175, 86.72%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 16,450, 83.06%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.83, see rank | 3.60 | 3.25 |
| Married-Couple Family | 13,203, 66.66%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 3,355, 16.94%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 70,242
| Union City, CA | California | U.S. | |
| Total Households | 19,956, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 3.46, see rank | 2.91 | 2.60 |
| 1 Person Households | 2,522, 12.64%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 17,434, 87.36%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 16,691, 83.64%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.88, see rank | 3.63 | 3.27 |
| Married-Couple Family | 13,428, 67.29%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 3,265, 16.36%, see rank | 31.62% | 33.33% |
US Census 2000 data
Total population: 66,869
| Union City, CA | California | U.S. | |
| Total Households | 18,642, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 3.57, see rank | 2.87 | 2.59 |
| 1 Person Households | 2,100, 11.26%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 16,542, 88.74%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 15,700, 84.22%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.83, see rank | 3.43 | 3.14 |
| Married-Couple Family | 12,418, 66.61%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 2,942, 15.78%, 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.