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Round Valley, CA Historical Household and Family Data
ACS 2010-2014 data
Total population: 436
| Round Valley, CA | California | U.S. | |
| Total Households | 164, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 1.60, see rank | 2.95 | 2.63 |
| 1 Person Households | 72, 43.90%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 92, 56.10%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 76, 46.34%, see rank | 68.69% | 66.22% |
| Average Family Size | 2.12, see rank | 3.67 | 3.32 |
| Married-Couple Family | 61, 37.20%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 88, 53.66%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 435
| Round Valley, CA | California | U.S. | |
| Total Households | 141, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.30, see rank | 2.90 | 2.58 |
| 1 Person Households | 36, 25.53%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 105, 74.47%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 89, 63.12%, see rank | 68.71% | 66.43% |
| Average Family Size | 2.72, see rank | 3.45 | 3.14 |
| Married-Couple Family | 67, 47.52%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 52, 36.88%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 409
| Round Valley, CA | California | U.S. | |
| Total Households | 154, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.12, see rank | 2.93 | 2.61 |
| 1 Person Households | 48, 31.17%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 106, 68.83%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 72, 46.75%, see rank | 68.59% | 66.47% |
| Average Family Size | 2.99, see rank | 3.65 | 3.29 |
| Married-Couple Family | 52, 33.77%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 82, 53.25%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 292
| Round Valley, CA | California | U.S. | |
| Total Households | 130, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 2.25, see rank | 2.89 | 2.59 |
| 1 Person Households | 43, 33.08%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 87, 66.92%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 72, 55.38%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.03, see rank | 3.60 | 3.25 |
| Married-Couple Family | 62, 47.69%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 58, 44.62%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 322
| Round Valley, CA | California | U.S. | |
| Total Households | 156, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 2.06, see rank | 2.91 | 2.60 |
| 1 Person Households | 40, 25.64%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 116, 74.36%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 91, 58.33%, see rank | 68.38% | 66.67% |
| Average Family Size | 2.57, see rank | 3.63 | 3.27 |
| Married-Couple Family | 76, 48.72%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 65, 41.67%, see rank | 31.62% | 33.33% |
US Census 2000 data
Total population: 278
| Round Valley, CA | California | U.S. | |
| Total Households | 115, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.42, see rank | 2.87 | 2.59 |
| 1 Person Households | 31, 26.96%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 84, 73.04%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 77, 66.96%, see rank | 68.85% | 68.06% |
| Average Family Size | 2.88, see rank | 3.43 | 3.14 |
| Married-Couple Family | 63, 54.78%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 38, 33.04%, see rank | 31.15% | 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.