Arapahoe County Historical Household and Family Data
ACS 2010-2014 data
Total population: 596,684
| Arapahoe County | Colorado | U.S. | |
| Total Households | 228,267, 100% | 1,998,314 | 116,211,092 |
| Average Household Size | 2.59, see rank | 2.54 | 2.63 |
| 1 Person Households | 63,267, 27.72%, see rank | 28.04% | 27.57% |
| 2 or More Person Households | 165,000, 72.28%, see rank | 71.96% | 72.43% |
| Family Households (Families) | 151,009, 66.15%, see rank | 64.18% | 66.22% |
| Average Family Size | 3.28, see rank | 3.22 | 3.32 |
| Married-Couple Family | 111,535, 48.86%, see rank | 49.32% | 48.42% |
| Nonfamily Households | 77,258, 33.85%, see rank | 35.82% | 33.78% |
US Census 2010 data
Total population: 572,003
| Arapahoe County | Colorado | U.S. | |
| Total Households | 224,011, 100% | 1,972,868 | 116,716,292 |
| Average Household Size | 2.53, see rank | 2.49 | 2.58 |
| 1 Person Households | 62,651, 27.97%, see rank | 27.92% | 26.74% |
| 2 or More Person Households | 161,360, 72.03%, see rank | 72.08% | 73.26% |
| Family Households (Families) | 146,128, 65.23%, see rank | 63.94% | 66.43% |
| Average Family Size | 3.13, see rank | 3.08 | 3.14 |
| Married-Couple Family | 108,501, 48.44%, see rank | 49.24% | 48.42% |
| Nonfamily Households | 77,883, 34.77%, see rank | 36.06% | 33.57% |
ACS 2008-2012 data
Total population: 574,357
| Arapahoe County | Colorado | U.S. | |
| Total Households | 223,747, 100% | 1,962,753 | 115,226,802 |
| Average Household Size | 2.55, see rank | 2.51 | 2.61 |
| 1 Person Households | 64,531, 28.84%, see rank | 28.25% | 27.45% |
| 2 or More Person Households | 159,216, 71.16%, see rank | 71.75% | 72.55% |
| Family Households (Families) | 146,752, 65.59%, see rank | 64.20% | 66.47% |
| Average Family Size | 3.24, see rank | 3.19 | 3.29 |
| Married-Couple Family | 108,653, 48.56%, see rank | 49.82% | 48.97% |
| Nonfamily Households | 76,995, 34.41%, see rank | 35.80% | 33.53% |
ACS 2006-2010 data
Total population: 552,860
| Arapahoe County | Colorado | U.S. | |
| Total Households | 218,909, 100% | 1,918,959 | 114,235,996 |
| Average Household Size | 2.50, see rank | 2.49 | 2.59 |
| 1 Person Households | 62,298, 28.46%, see rank | 28.20% | 27.24% |
| 2 or More Person Households | 156,611, 71.54%, see rank | 71.80% | 72.76% |
| Family Households (Families) | 143,369, 65.49%, see rank | 64.41% | 66.75% |
| Average Family Size | 3.17, see rank | 3.15 | 3.25 |
| Married-Couple Family | 106,539, 48.67%, see rank | 50.26% | 49.60% |
| Nonfamily Households | 75,540, 34.51%, see rank | 35.59% | 33.25% |
ACS 2005-2009 data
Total population: 544,157
| Arapahoe County | Colorado | U.S. | |
| Total Households | 212,465, 100% | 1,869,276 | 112,611,029 |
| Average Household Size | 2.53, see rank | 2.53 | 2.60 |
| 1 Person Households | 61,628, 29.01%, see rank | 28.22% | 27.32% |
| 2 or More Person Households | 150,837, 70.99%, see rank | 71.78% | 72.68% |
| Family Households (Families) | 137,916, 64.91%, see rank | 64.39% | 66.67% |
| Average Family Size | 3.23, see rank | 3.21 | 3.27 |
| Married-Couple Family | 103,817, 48.86%, see rank | 50.63% | 49.71% |
| Nonfamily Households | 74,549, 35.09%, see rank | 35.61% | 33.33% |
US Census 2000 data
Total population: 487,967
| Arapahoe County | Colorado | U.S. | |
| Total Households | 190,909, 100% | 1,658,238 | 105,480,101 |
| Average Household Size | 2.53, see rank | 2.53 | 2.59 |
| 1 Person Households | 51,462, 26.96%, see rank | 26.28% | 25.82% |
| 2 or More Person Households | 139,447, 73.04%, see rank | 73.72% | 74.18% |
| Family Households (Families) | 125,791, 65.89%, see rank | 65.40% | 68.06% |
| Average Family Size | 3.11, see rank | 3.09 | 3.14 |
| Married-Couple Family | 97,830, 51.24%, see rank | 51.78% | 51.66% |
| Nonfamily Households | 65,118, 34.11%, 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.