Waterloo, CA Historical Household and Family Data
ACS 2010-2014 data
Total population: 384
| Waterloo, CA | California | U.S. | |
| Total Households | 109, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.52, see rank | 2.95 | 2.63 |
| 1 Person Households | 10, 9.17%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 99, 90.83%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 99, 90.83%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.78, see rank | 3.67 | 3.32 |
| Married-Couple Family | 99, 90.83%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 10, 9.17%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 572
| Waterloo, CA | California | U.S. | |
| Total Households | 210, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.72, see rank | 2.90 | 2.58 |
| 1 Person Households | 38, 18.10%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 172, 81.90%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 164, 78.10%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.07, see rank | 3.45 | 3.14 |
| Married-Couple Family | 137, 65.24%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 46, 21.90%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 251
| Waterloo, CA | California | U.S. | |
| Total Households | 117, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.15, see rank | 2.93 | 2.61 |
| 1 Person Households | 57, 48.72%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 60, 51.28%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 60, 51.28%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.23, see rank | 3.65 | 3.29 |
| Married-Couple Family | 60, 51.28%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 57, 48.72%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 287
| Waterloo, CA | California | U.S. | |
| Total Households | 151, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 1.90, see rank | 2.89 | 2.59 |
| 1 Person Households | 77, 50.99%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 74, 49.01%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 74, 49.01%, see rank | 68.55% | 66.75% |
| Average Family Size | 2.84, see rank | 3.60 | 3.25 |
| Married-Couple Family | 74, 49.01%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 77, 50.99%, see rank | 31.45% | 33.25% |
* 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.