Summit County Historical Household and Family Data
ACS 2010-2014 data
Total population: 28,482
| Summit County | Colorado | U.S. | |
| Total Households | 10,386, 100% | 1,998,314 | 116,211,092 |
| Average Household Size | 2.70, see rank | 2.54 | 2.63 |
| 1 Person Households | 3,189, 30.70%, see rank | 28.04% | 27.57% |
| 2 or More Person Households | 7,197, 69.30%, see rank | 71.96% | 72.43% |
| Family Households (Families) | 5,936, 57.15%, see rank | 64.18% | 66.22% |
| Average Family Size | 3.25, see rank | 3.22 | 3.32 |
| Married-Couple Family | 5,056, 48.68%, see rank | 49.32% | 48.42% |
| Nonfamily Households | 4,450, 42.85%, see rank | 35.82% | 33.78% |
US Census 2010 data
Total population: 27,994
| Summit County | Colorado | U.S. | |
| Total Households | 11,754, 100% | 1,972,868 | 116,716,292 |
| Average Household Size | 2.36, see rank | 2.49 | 2.58 |
| 1 Person Households | 3,022, 25.71%, see rank | 27.92% | 26.74% |
| 2 or More Person Households | 8,732, 74.29%, see rank | 72.08% | 73.26% |
| Family Households (Families) | 6,553, 55.75%, see rank | 63.94% | 66.43% |
| Average Family Size | 2.80, see rank | 3.08 | 3.14 |
| Married-Couple Family | 5,593, 47.58%, see rank | 49.24% | 48.42% |
| Nonfamily Households | 5,201, 44.25%, see rank | 36.06% | 33.57% |
ACS 2008-2012 data
Total population: 27,753
| Summit County | Colorado | U.S. | |
| Total Households | 11,358, 100% | 1,962,753 | 115,226,802 |
| Average Household Size | 2.40, see rank | 2.51 | 2.61 |
| 1 Person Households | 3,311, 29.15%, see rank | 28.25% | 27.45% |
| 2 or More Person Households | 8,047, 70.85%, see rank | 71.75% | 72.55% |
| Family Households (Families) | 6,168, 54.31%, see rank | 64.20% | 66.47% |
| Average Family Size | 3.03, see rank | 3.19 | 3.29 |
| Married-Couple Family | 5,021, 44.21%, see rank | 49.82% | 48.97% |
| Nonfamily Households | 5,190, 45.69%, see rank | 35.80% | 33.53% |
ACS 2006-2010 data
Total population: 27,105
| Summit County | Colorado | U.S. | |
| Total Households | 10,553, 100% | 1,918,959 | 114,235,996 |
| Average Household Size | 2.52, see rank | 2.49 | 2.59 |
| 1 Person Households | 3,040, 28.81%, see rank | 28.20% | 27.24% |
| 2 or More Person Households | 7,513, 71.19%, see rank | 71.80% | 72.76% |
| Family Households (Families) | 5,852, 55.45%, see rank | 64.41% | 66.75% |
| Average Family Size | 3.13, see rank | 3.15 | 3.25 |
| Married-Couple Family | 4,902, 46.45%, see rank | 50.26% | 49.60% |
| Nonfamily Households | 4,701, 44.55%, see rank | 35.59% | 33.25% |
ACS 2005-2009 data
Total population: 26,246
| Summit County | Colorado | U.S. | |
| Total Households | 9,858, 100% | 1,869,276 | 112,611,029 |
| Average Household Size | 2.62, see rank | 2.53 | 2.60 |
| 1 Person Households | 2,760, 28.00%, see rank | 28.22% | 27.32% |
| 2 or More Person Households | 7,098, 72.00%, see rank | 71.78% | 72.68% |
| Family Households (Families) | 5,566, 56.46%, see rank | 64.39% | 66.67% |
| Average Family Size | 3.25, see rank | 3.21 | 3.27 |
| Married-Couple Family | 4,538, 46.03%, see rank | 50.63% | 49.71% |
| Nonfamily Households | 4,292, 43.54%, see rank | 35.61% | 33.33% |
US Census 2000 data
Total population: 23,548
| Summit County | Colorado | U.S. | |
| Total Households | 9,120, 100% | 1,658,238 | 105,480,101 |
| Average Household Size | 2.48, see rank | 2.53 | 2.59 |
| 1 Person Households | 1,969, 21.59%, see rank | 26.28% | 25.82% |
| 2 or More Person Households | 7,151, 78.41%, see rank | 73.72% | 74.18% |
| Family Households (Families) | 4,768, 52.28%, see rank | 65.40% | 68.06% |
| Average Family Size | 2.86, see rank | 3.09 | 3.14 |
| Married-Couple Family | 4,013, 44.00%, see rank | 51.78% | 51.66% |
| Nonfamily Households | 4,352, 47.72%, see rank | 34.60% | 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.