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Williamsburg County Historical Household and Family Data
ACS 2010-2014 data
Total population: 33,560
| Williamsburg County | South Carolina | U.S. | |
| Total Households | 11,788, 100% | 1,795,715 | 116,211,092 |
| Average Household Size | 2.69, see rank | 2.56 | 2.63 |
| 1 Person Households | 3,679, 31.21%, see rank | 27.77% | 27.57% |
| 2 or More Person Households | 8,109, 68.79%, see rank | 72.23% | 72.43% |
| Family Households (Families) | 7,696, 65.29%, see rank | 67.06% | 66.22% |
| Average Family Size | 3.48, see rank | 3.20 | 3.32 |
| Married-Couple Family | 4,328, 36.72%, see rank | 47.27% | 48.42% |
| Nonfamily Households | 4,092, 34.71%, see rank | 32.94% | 33.78% |
US Census 2010 data
Total population: 34,423
| Williamsburg County | South Carolina | U.S. | |
| Total Households | 13,007, 100% | 1,801,181 | 116,716,292 |
| Average Household Size | 2.53, see rank | 2.49 | 2.58 |
| 1 Person Households | 3,767, 28.96%, see rank | 26.53% | 26.74% |
| 2 or More Person Households | 9,240, 71.04%, see rank | 73.47% | 73.26% |
| Family Households (Families) | 8,854, 68.07%, see rank | 67.53% | 66.43% |
| Average Family Size | 3.13, see rank | 3.01 | 3.14 |
| Married-Couple Family | 5,197, 39.96%, see rank | 47.19% | 48.42% |
| Nonfamily Households | 4,153, 31.93%, see rank | 32.47% | 33.57% |
ACS 2008-2012 data
Total population: 34,361
| Williamsburg County | South Carolina | U.S. | |
| Total Households | 11,341, 100% | 1,768,255 | 115,226,802 |
| Average Household Size | 2.86, see rank | 2.54 | 2.61 |
| 1 Person Households | 3,395, 29.94%, see rank | 27.51% | 27.45% |
| 2 or More Person Households | 7,946, 70.06%, see rank | 72.49% | 72.55% |
| Family Households (Families) | 7,599, 67.00%, see rank | 67.41% | 66.47% |
| Average Family Size | 3.68, see rank | 3.17 | 3.29 |
| Married-Couple Family | 4,561, 40.22%, see rank | 47.97% | 48.97% |
| Nonfamily Households | 3,742, 33.00%, see rank | 32.59% | 33.53% |
ACS 2006-2010 data
Total population: 34,994
| Williamsburg County | South Carolina | U.S. | |
| Total Households | 11,079, 100% | 1,741,994 | 114,235,996 |
| Average Household Size | 3.04, see rank | 2.51 | 2.59 |
| 1 Person Households | 3,267, 29.49%, see rank | 27.48% | 27.24% |
| 2 or More Person Households | 7,812, 70.51%, see rank | 72.52% | 72.76% |
| Family Households (Families) | 7,519, 67.87%, see rank | 67.39% | 66.75% |
| Average Family Size | 3.90, see rank | 3.13 | 3.25 |
| Married-Couple Family | 4,477, 40.41%, see rank | 48.27% | 49.60% |
| Nonfamily Households | 3,560, 32.13%, see rank | 32.61% | 33.25% |
ACS 2005-2009 data
Total population: 34,920
| Williamsburg County | South Carolina | U.S. | |
| Total Households | 11,755, 100% | 1,693,388 | 112,611,029 |
| Average Household Size | 2.85, see rank | 2.52 | 2.60 |
| 1 Person Households | 3,269, 27.81%, see rank | 27.56% | 27.32% |
| 2 or More Person Households | 8,486, 72.19%, see rank | 72.44% | 72.68% |
| Family Households (Families) | 8,159, 69.41%, see rank | 67.35% | 66.67% |
| Average Family Size | 3.57, see rank | 3.15 | 3.27 |
| Married-Couple Family | 4,933, 41.97%, see rank | 48.41% | 49.71% |
| Nonfamily Households | 3,596, 30.59%, see rank | 32.65% | 33.33% |
US Census 2000 data
Total population: 37,217
| Williamsburg County | South Carolina | U.S. | |
| Total Households | 13,714, 100% | 1,533,854 | 105,480,101 |
| Average Household Size | 2.69, see rank | 2.53 | 2.59 |
| 1 Person Households | 3,416, 24.91%, see rank | 24.98% | 25.82% |
| 2 or More Person Households | 10,298, 75.09%, see rank | 75.02% | 74.18% |
| Family Households (Families) | 10,050, 73.28%, see rank | 69.94% | 68.06% |
| Average Family Size | 3.22, see rank | 3.02 | 3.14 |
| Married-Couple Family | 6,343, 46.25%, see rank | 51.06% | 51.66% |
| Nonfamily Households | 3,664, 26.72%, see rank | 30.06% | 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.