Davis County Historical Household and Family Data
ACS 2010-2014 data
Total population: 317,646
| Davis County | Utah | U.S. | |
| Total Households | 96,711, 100% | 896,194 | 116,211,092 |
| Average Household Size | 3.27, see rank | 3.14 | 2.63 |
| 1 Person Households | 14,805, 15.31%, see rank | 19.46% | 27.57% |
| 2 or More Person Households | 81,906, 84.69%, see rank | 80.54% | 72.43% |
| Family Households (Families) | 78,553, 81.22%, see rank | 75.14% | 66.22% |
| Average Family Size | 3.73, see rank | 3.71 | 3.32 |
| Married-Couple Family | 66,153, 68.40%, see rank | 61.34% | 48.42% |
| Nonfamily Households | 18,158, 18.78%, see rank | 24.86% | 33.78% |
US Census 2010 data
Total population: 306,479
| Davis County | Utah | U.S. | |
| Total Households | 93,545, 100% | 877,692 | 116,716,292 |
| Average Household Size | 3.24, see rank | 3.10 | 2.58 |
| 1 Person Households | 14,251, 15.23%, see rank | 18.69% | 26.74% |
| 2 or More Person Households | 79,294, 84.77%, see rank | 81.31% | 73.26% |
| Family Households (Families) | 76,205, 81.46%, see rank | 75.22% | 66.43% |
| Average Family Size | 3.63, see rank | 3.56 | 3.14 |
| Married-Couple Family | 63,601, 67.99%, see rank | 61.05% | 48.42% |
| Nonfamily Households | 17,340, 18.54%, see rank | 24.78% | 33.57% |
ACS 2008-2012 data
Total population: 306,664
| Davis County | Utah | U.S. | |
| Total Households | 94,149, 100% | 880,873 | 115,226,802 |
| Average Household Size | 3.23, see rank | 3.09 | 2.61 |
| 1 Person Households | 14,773, 15.69%, see rank | 19.52% | 27.45% |
| 2 or More Person Households | 79,376, 84.31%, see rank | 80.48% | 72.55% |
| Family Households (Families) | 76,114, 80.84%, see rank | 74.91% | 66.47% |
| Average Family Size | 3.70, see rank | 3.65 | 3.29 |
| Married-Couple Family | 64,144, 68.13%, see rank | 61.14% | 48.97% |
| Nonfamily Households | 18,035, 19.16%, see rank | 25.09% | 33.53% |
ACS 2006-2010 data
Total population: 294,532
| Davis County | Utah | U.S. | |
| Total Households | 90,607, 100% | 859,158 | 114,235,996 |
| Average Household Size | 3.22, see rank | 3.04 | 2.59 |
| 1 Person Households | 14,410, 15.90%, see rank | 19.18% | 27.24% |
| 2 or More Person Households | 76,197, 84.10%, see rank | 80.82% | 72.76% |
| Family Households (Families) | 73,301, 80.90%, see rank | 75.20% | 66.75% |
| Average Family Size | 3.69, see rank | 3.59 | 3.25 |
| Married-Couple Family | 62,492, 68.97%, see rank | 61.99% | 49.60% |
| Nonfamily Households | 17,306, 19.10%, see rank | 24.80% | 33.25% |
ACS 2005-2009 data
Total population: 286,502
| Davis County | Utah | U.S. | |
| Total Households | 87,074, 100% | 831,563 | 112,611,029 |
| Average Household Size | 3.26, see rank | 3.14 | 2.60 |
| 1 Person Households | 13,726, 15.76%, see rank | 19.30% | 27.32% |
| 2 or More Person Households | 73,348, 84.24%, see rank | 80.70% | 72.68% |
| Family Households (Families) | 70,771, 81.28%, see rank | 75.28% | 66.67% |
| Average Family Size | 3.71, see rank | 3.69 | 3.27 |
| Married-Couple Family | 60,464, 69.44%, see rank | 62.18% | 49.71% |
| Nonfamily Households | 16,303, 18.72%, see rank | 24.72% | 33.33% |
US Census 2000 data
Total population: 238,994
| Davis County | Utah | U.S. | |
| Total Households | 71,201, 100% | 701,281 | 105,480,101 |
| Average Household Size | 3.31, see rank | 3.13 | 2.59 |
| 1 Person Households | 9,697, 13.62%, see rank | 17.79% | 25.82% |
| 2 or More Person Households | 61,504, 86.38%, see rank | 82.21% | 74.18% |
| Family Households (Families) | 59,273, 83.25%, see rank | 76.33% | 68.06% |
| Average Family Size | 3.67, see rank | 3.57 | 3.14 |
| Married-Couple Family | 50,441, 70.84%, see rank | 63.16% | 51.66% |
| Nonfamily Households | 11,928, 16.75%, 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.