Utah County Historical Household and Family Data
ACS 2010-2014 data
Total population: 540,425
| Utah County | Utah | U.S. | |
| Total Households | 145,469, 100% | 896,194 | 116,211,092 |
| Average Household Size | 3.62, see rank | 3.14 | 2.63 |
| 1 Person Households | 17,876, 12.29%, see rank | 19.46% | 27.57% |
| 2 or More Person Households | 127,593, 87.71%, see rank | 80.54% | 72.43% |
| Family Households (Families) | 119,530, 82.17%, see rank | 75.14% | 66.22% |
| Average Family Size | 4.02, see rank | 3.71 | 3.32 |
| Married-Couple Family | 103,251, 70.98%, see rank | 61.34% | 48.42% |
| Nonfamily Households | 25,939, 17.83%, see rank | 24.86% | 33.78% |
US Census 2010 data
Total population: 516,564
| Utah County | Utah | U.S. | |
| Total Households | 140,602, 100% | 877,692 | 116,716,292 |
| Average Household Size | 3.57, see rank | 3.10 | 2.58 |
| 1 Person Households | 16,307, 11.60%, see rank | 18.69% | 26.74% |
| 2 or More Person Households | 124,295, 88.40%, see rank | 81.31% | 73.26% |
| Family Households (Families) | 114,350, 81.33%, see rank | 75.22% | 66.43% |
| Average Family Size | 3.88, see rank | 3.56 | 3.14 |
| Married-Couple Family | 98,318, 69.93%, see rank | 61.05% | 48.42% |
| Nonfamily Households | 26,252, 18.67%, see rank | 24.78% | 33.57% |
ACS 2008-2012 data
Total population: 516,571
| Utah County | Utah | U.S. | |
| Total Households | 141,252, 100% | 880,873 | 115,226,802 |
| Average Household Size | 3.57, see rank | 3.09 | 2.61 |
| 1 Person Households | 17,423, 12.33%, see rank | 19.52% | 27.45% |
| 2 or More Person Households | 123,829, 87.67%, see rank | 80.48% | 72.55% |
| Family Households (Families) | 115,417, 81.71%, see rank | 74.91% | 66.47% |
| Average Family Size | 3.95, see rank | 3.65 | 3.29 |
| Married-Couple Family | 99,591, 70.51%, see rank | 61.14% | 48.97% |
| Nonfamily Households | 25,835, 18.29%, see rank | 25.09% | 33.53% |
ACS 2006-2010 data
Total population: 486,067
| Utah County | Utah | U.S. | |
| Total Households | 135,620, 100% | 859,158 | 114,235,996 |
| Average Household Size | 3.48, see rank | 3.04 | 2.59 |
| 1 Person Households | 17,298, 12.75%, see rank | 19.18% | 27.24% |
| 2 or More Person Households | 118,322, 87.25%, see rank | 80.82% | 72.76% |
| Family Households (Families) | 109,670, 80.87%, see rank | 75.20% | 66.75% |
| Average Family Size | 3.87, see rank | 3.59 | 3.25 |
| Married-Couple Family | 95,384, 70.33%, see rank | 61.99% | 49.60% |
| Nonfamily Households | 25,950, 19.13%, see rank | 24.80% | 33.25% |
ACS 2005-2009 data
Total population: 504,990
| Utah County | Utah | U.S. | |
| Total Households | 129,730, 100% | 831,563 | 112,611,029 |
| Average Household Size | 3.79, see rank | 3.14 | 2.60 |
| 1 Person Households | 16,612, 12.81%, see rank | 19.30% | 27.32% |
| 2 or More Person Households | 113,118, 87.19%, see rank | 80.70% | 72.68% |
| Family Households (Families) | 104,476, 80.53%, see rank | 75.28% | 66.67% |
| Average Family Size | 4.18, see rank | 3.69 | 3.27 |
| Married-Couple Family | 90,420, 69.70%, see rank | 62.18% | 49.71% |
| Nonfamily Households | 25,254, 19.47%, see rank | 24.72% | 33.33% |
US Census 2000 data
Total population: 368,536
| Utah County | Utah | U.S. | |
| Total Households | 99,937, 100% | 701,281 | 105,480,101 |
| Average Household Size | 3.59, see rank | 3.13 | 2.59 |
| 1 Person Households | 11,146, 11.15%, see rank | 17.79% | 25.82% |
| 2 or More Person Households | 88,791, 88.85%, see rank | 82.21% | 74.18% |
| Family Households (Families) | 80,738, 80.79%, see rank | 76.33% | 68.06% |
| Average Family Size | 3.86, see rank | 3.57 | 3.14 |
| Married-Couple Family | 69,790, 69.83%, see rank | 63.16% | 51.66% |
| Nonfamily Households | 19,199, 19.21%, see rank | 23.67% | 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.