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Williamsville, MO Historical Household and Family Data
ACS 2010-2014 data
Total population: 384
| Williamsville, MO | Missouri | U.S. | |
| Total Households | 152, 100% | 2,361,232 | 116,211,092 |
| Average Household Size | 2.53, see rank | 2.48 | 2.63 |
| 1 Person Households | 44, 28.95%, see rank | 29.09% | 27.57% |
| 2 or More Person Households | 108, 71.05%, see rank | 70.91% | 72.43% |
| Family Households (Families) | 104, 68.42%, see rank | 64.92% | 66.22% |
| Average Family Size | 3.21, see rank | 3.15 | 3.32 |
| Married-Couple Family | 78, 51.32%, see rank | 48.54% | 48.42% |
| Nonfamily Households | 48, 31.58%, see rank | 35.08% | 33.78% |
US Census 2010 data
Total population: 342
| Williamsville, MO | Missouri | U.S. | |
| Total Households | 148, 100% | 2,375,611 | 116,716,292 |
| Average Household Size | 2.31, see rank | 2.45 | 2.58 |
| 1 Person Households | 44, 29.73%, see rank | 28.30% | 26.74% |
| 2 or More Person Households | 104, 70.27%, see rank | 71.70% | 73.26% |
| Family Households (Families) | 98, 66.22%, see rank | 65.34% | 66.43% |
| Average Family Size | 2.80, see rank | 3.00 | 3.14 |
| Married-Couple Family | 66, 44.59%, see rank | 48.45% | 48.42% |
| Nonfamily Households | 50, 33.78%, see rank | 34.66% | 33.57% |
ACS 2008-2012 data
Total population: 409
| Williamsville, MO | Missouri | U.S. | |
| Total Households | 163, 100% | 2,358,270 | 115,226,802 |
| Average Household Size | 2.51, see rank | 2.46 | 2.61 |
| 1 Person Households | 46, 28.22%, see rank | 28.74% | 27.45% |
| 2 or More Person Households | 117, 71.78%, see rank | 71.26% | 72.55% |
| Family Households (Families) | 103, 63.19%, see rank | 65.45% | 66.47% |
| Average Family Size | 3.24, see rank | 3.11 | 3.29 |
| Married-Couple Family | 74, 45.40%, see rank | 49.16% | 48.97% |
| Nonfamily Households | 60, 36.81%, see rank | 34.55% | 33.53% |
ACS 2006-2010 data
Total population: 417
| Williamsville, MO | Missouri | U.S. | |
| Total Households | 183, 100% | 2,349,955 | 114,235,996 |
| Average Household Size | 2.28, see rank | 2.45 | 2.59 |
| 1 Person Households | 58, 31.69%, see rank | 28.52% | 27.24% |
| 2 or More Person Households | 125, 68.31%, see rank | 71.48% | 72.76% |
| Family Households (Families) | 113, 61.75%, see rank | 65.81% | 66.75% |
| Average Family Size | 2.96, see rank | 3.08 | 3.25 |
| Married-Couple Family | 56, 30.60%, see rank | 49.87% | 49.60% |
| Nonfamily Households | 70, 38.25%, see rank | 34.19% | 33.25% |
ACS 2005-2009 data
Total population: 436
| Williamsville, MO | Missouri | U.S. | |
| Total Households | 179, 100% | 2,322,238 | 112,611,029 |
| Average Household Size | 2.44, see rank | 2.47 | 2.60 |
| 1 Person Households | 51, 28.49%, see rank | 28.35% | 27.32% |
| 2 or More Person Households | 128, 71.51%, see rank | 71.65% | 72.68% |
| Family Households (Families) | 117, 65.36%, see rank | 65.96% | 66.67% |
| Average Family Size | 3.03, see rank | 3.11 | 3.27 |
| Married-Couple Family | 74, 41.34%, see rank | 49.97% | 49.71% |
| Nonfamily Households | 62, 34.64%, see rank | 34.04% | 33.33% |
US Census 2000 data
Total population: 379
| Williamsville, MO | Missouri | U.S. | |
| Total Households | 161, 100% | 2,194,594 | 105,480,101 |
| Average Household Size | 2.35, see rank | 2.48 | 2.59 |
| 1 Person Households | 49, 30.43%, see rank | 27.33% | 25.82% |
| 2 or More Person Households | 112, 69.57%, see rank | 72.67% | 74.18% |
| Family Households (Families) | 108, 67.08%, see rank | 67.28% | 68.06% |
| Average Family Size | 2.87, see rank | 3.02 | 3.14 |
| Married-Couple Family | 88, 54.66%, see rank | 51.99% | 51.66% |
| Nonfamily Households | 53, 32.92%, see rank | 32.72% | 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.