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Grass Valley, CA Historical Household and Family Data
ACS 2010-2014 data
Total population: 12,861
| Grass Valley, CA | California | U.S. | |
| Total Households | 5,980, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.08, see rank | 2.95 | 2.63 |
| 1 Person Households | 2,696, 45.08%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 3,284, 54.92%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 2,666, 44.58%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.05, see rank | 3.67 | 3.32 |
| Married-Couple Family | 1,878, 31.40%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 3,314, 55.42%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 12,860
| Grass Valley, CA | California | U.S. | |
| Total Households | 6,077, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.04, see rank | 2.90 | 2.58 |
| 1 Person Households | 2,605, 42.87%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 3,472, 57.13%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 2,961, 48.72%, see rank | 68.71% | 66.43% |
| Average Family Size | 2.78, see rank | 3.45 | 3.14 |
| Married-Couple Family | 1,665, 27.40%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 3,116, 51.28%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 12,818
| Grass Valley, CA | California | U.S. | |
| Total Households | 6,026, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.06, see rank | 2.93 | 2.61 |
| 1 Person Households | 2,503, 41.54%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 3,523, 58.46%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 2,886, 47.89%, see rank | 68.59% | 66.47% |
| Average Family Size | 2.91, see rank | 3.65 | 3.29 |
| Married-Couple Family | 1,868, 31.00%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 3,140, 52.11%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 12,765
| Grass Valley, CA | California | U.S. | |
| Total Households | 5,457, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 2.25, see rank | 2.89 | 2.59 |
| 1 Person Households | 2,059, 37.73%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 3,398, 62.27%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 2,918, 53.47%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.13, see rank | 3.60 | 3.25 |
| Married-Couple Family | 1,765, 32.34%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 2,539, 46.53%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 12,304
| Grass Valley, CA | California | U.S. | |
| Total Households | 5,178, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 2.29, see rank | 2.91 | 2.60 |
| 1 Person Households | 2,050, 39.59%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 3,128, 60.41%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 2,750, 53.11%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.25, see rank | 3.63 | 3.27 |
| Married-Couple Family | 1,636, 31.60%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 2,428, 46.89%, see rank | 31.62% | 33.33% |
US Census 2000 data
Total population: 10,922
| Grass Valley, CA | California | U.S. | |
| Total Households | 5,016, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.13, see rank | 2.87 | 2.59 |
| 1 Person Households | 1,961, 39.09%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 3,055, 60.91%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 2,677, 53.37%, see rank | 68.85% | 68.06% |
| Average Family Size | 2.80, see rank | 3.43 | 3.14 |
| Married-Couple Family | 1,627, 32.44%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 2,339, 46.63%, 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.