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Castle Rock, CO Historical Household and Family Data
ACS 2010-2014 data
Total population: 51,802
| Castle Rock, CO | Colorado | U.S. | |
| Total Households | 17,767, 100% | 1,998,314 | 116,211,092 |
| Average Household Size | 2.89, see rank | 2.54 | 2.63 |
| 1 Person Households | 3,030, 17.05%, see rank | 28.04% | 27.57% |
| 2 or More Person Households | 14,737, 82.95%, see rank | 71.96% | 72.43% |
| Family Households (Families) | 13,894, 78.20%, see rank | 64.18% | 66.22% |
| Average Family Size | 3.32, see rank | 3.22 | 3.32 |
| Married-Couple Family | 11,436, 64.37%, see rank | 49.32% | 48.42% |
| Nonfamily Households | 3,873, 21.80%, see rank | 35.82% | 33.78% |
US Census 2010 data
Total population: 48,231
| Castle Rock, CO | Colorado | U.S. | |
| Total Households | 16,688, 100% | 1,972,868 | 116,716,292 |
| Average Household Size | 2.86, see rank | 2.49 | 2.58 |
| 1 Person Households | 2,946, 17.65%, see rank | 27.92% | 26.74% |
| 2 or More Person Households | 13,742, 82.35%, see rank | 72.08% | 73.26% |
| Family Households (Families) | 12,974, 77.74%, see rank | 63.94% | 66.43% |
| Average Family Size | 3.27, see rank | 3.08 | 3.14 |
| Married-Couple Family | 10,914, 65.40%, see rank | 49.24% | 48.42% |
| Nonfamily Households | 3,714, 22.26%, see rank | 36.06% | 33.57% |
ACS 2008-2012 data
Total population: 48,321
| Castle Rock, CO | Colorado | U.S. | |
| Total Households | 16,815, 100% | 1,962,753 | 115,226,802 |
| Average Household Size | 2.85, see rank | 2.51 | 2.61 |
| 1 Person Households | 3,020, 17.96%, see rank | 28.25% | 27.45% |
| 2 or More Person Households | 13,795, 82.04%, see rank | 71.75% | 72.55% |
| Family Households (Families) | 13,059, 77.66%, see rank | 64.20% | 66.47% |
| Average Family Size | 3.30, see rank | 3.19 | 3.29 |
| Married-Couple Family | 10,841, 64.47%, see rank | 49.82% | 48.97% |
| Nonfamily Households | 3,756, 22.34%, see rank | 35.80% | 33.53% |
ACS 2006-2010 data
Total population: 44,402
| Castle Rock, CO | Colorado | U.S. | |
| Total Households | 15,675, 100% | 1,918,959 | 114,235,996 |
| Average Household Size | 2.79, see rank | 2.49 | 2.59 |
| 1 Person Households | 2,738, 17.47%, see rank | 28.20% | 27.24% |
| 2 or More Person Households | 12,937, 82.53%, see rank | 71.80% | 72.76% |
| Family Households (Families) | 12,273, 78.30%, see rank | 64.41% | 66.75% |
| Average Family Size | 3.23, see rank | 3.15 | 3.25 |
| Married-Couple Family | 10,289, 65.64%, see rank | 50.26% | 49.60% |
| Nonfamily Households | 3,402, 21.70%, see rank | 35.59% | 33.25% |
ACS 2005-2009 data
Total population: 41,320
| Castle Rock, CO | Colorado | U.S. | |
| Total Households | 14,241, 100% | 1,869,276 | 112,611,029 |
| Average Household Size | 2.86, see rank | 2.53 | 2.60 |
| 1 Person Households | 2,765, 19.42%, see rank | 28.22% | 27.32% |
| 2 or More Person Households | 11,476, 80.58%, see rank | 71.78% | 72.68% |
| Family Households (Families) | 10,939, 76.81%, see rank | 64.39% | 66.67% |
| Average Family Size | 3.35, see rank | 3.21 | 3.27 |
| Married-Couple Family | 9,525, 66.88%, see rank | 50.63% | 49.71% |
| Nonfamily Households | 3,302, 23.19%, see rank | 35.61% | 33.33% |
US Census 2000 data
Total population: 20,224
| Castle Rock, CO | Colorado | U.S. | |
| Total Households | 7,226, 100% | 1,658,238 | 105,480,101 |
| Average Household Size | 2.78, see rank | 2.53 | 2.59 |
| 1 Person Households | 1,269, 17.56%, see rank | 26.28% | 25.82% |
| 2 or More Person Households | 5,957, 82.44%, see rank | 73.72% | 74.18% |
| Family Households (Families) | 5,540, 76.67%, see rank | 65.40% | 68.06% |
| Average Family Size | 3.18, see rank | 3.09 | 3.14 |
| Married-Couple Family | 4,719, 65.31%, see rank | 51.78% | 51.66% |
| Nonfamily Households | 1,686, 23.33%, 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.