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Lancaster County Historical Household and Family Data
ACS 2010-2014 data
Total population: 79,515
| Lancaster County | South Carolina | U.S. | |
| Total Households | 29,104, 100% | 1,795,715 | 116,211,092 |
| Average Household Size | 2.67, see rank | 2.56 | 2.63 |
| 1 Person Households | 7,820, 26.87%, see rank | 27.77% | 27.57% |
| 2 or More Person Households | 21,284, 73.13%, see rank | 72.23% | 72.43% |
| Family Households (Families) | 20,406, 70.11%, see rank | 67.06% | 66.22% |
| Average Family Size | 3.31, see rank | 3.20 | 3.32 |
| Married-Couple Family | 14,222, 48.87%, see rank | 47.27% | 48.42% |
| Nonfamily Households | 8,698, 29.89%, see rank | 32.94% | 33.78% |
US Census 2010 data
Total population: 76,652
| Lancaster County | South Carolina | U.S. | |
| Total Households | 29,697, 100% | 1,801,181 | 116,716,292 |
| Average Household Size | 2.51, see rank | 2.49 | 2.58 |
| 1 Person Households | 7,321, 24.65%, see rank | 26.53% | 26.74% |
| 2 or More Person Households | 22,376, 75.35%, see rank | 73.47% | 73.26% |
| Family Households (Families) | 21,122, 71.13%, see rank | 67.53% | 66.43% |
| Average Family Size | 2.97, see rank | 3.01 | 3.14 |
| Married-Couple Family | 15,156, 51.04%, see rank | 47.19% | 48.42% |
| Nonfamily Households | 8,575, 28.87%, see rank | 32.47% | 33.57% |
ACS 2008-2012 data
Total population: 76,364
| Lancaster County | South Carolina | U.S. | |
| Total Households | 28,949, 100% | 1,768,255 | 115,226,802 |
| Average Household Size | 2.59, see rank | 2.54 | 2.61 |
| 1 Person Households | 7,573, 26.16%, see rank | 27.51% | 27.45% |
| 2 or More Person Households | 21,376, 73.84%, see rank | 72.49% | 72.55% |
| Family Households (Families) | 20,501, 70.82%, see rank | 67.41% | 66.47% |
| Average Family Size | 3.19, see rank | 3.17 | 3.29 |
| Married-Couple Family | 14,571, 50.33%, see rank | 47.97% | 48.97% |
| Nonfamily Households | 8,448, 29.18%, see rank | 32.59% | 33.53% |
ACS 2006-2010 data
Total population: 72,302
| Lancaster County | South Carolina | U.S. | |
| Total Households | 28,180, 100% | 1,741,994 | 114,235,996 |
| Average Household Size | 2.51, see rank | 2.51 | 2.59 |
| 1 Person Households | 7,295, 25.89%, see rank | 27.48% | 27.24% |
| 2 or More Person Households | 20,885, 74.11%, see rank | 72.52% | 72.76% |
| Family Households (Families) | 19,928, 70.72%, see rank | 67.39% | 66.75% |
| Average Family Size | 3.09, see rank | 3.13 | 3.25 |
| Married-Couple Family | 14,422, 51.18%, see rank | 48.27% | 49.60% |
| Nonfamily Households | 8,252, 29.28%, see rank | 32.61% | 33.25% |
ACS 2005-2009 data
Total population: 73,725
| Lancaster County | South Carolina | U.S. | |
| Total Households | 26,006, 100% | 1,693,388 | 112,611,029 |
| Average Household Size | 2.77, see rank | 2.52 | 2.60 |
| 1 Person Households | 6,860, 26.38%, see rank | 27.56% | 27.32% |
| 2 or More Person Households | 19,146, 73.62%, see rank | 72.44% | 72.68% |
| Family Households (Families) | 18,083, 69.53%, see rank | 67.35% | 66.67% |
| Average Family Size | 3.45, see rank | 3.15 | 3.27 |
| Married-Couple Family | 13,400, 51.53%, see rank | 48.41% | 49.71% |
| Nonfamily Households | 7,923, 30.47%, see rank | 32.65% | 33.33% |
US Census 2000 data
Total population: 61,351
| Lancaster County | South Carolina | U.S. | |
| Total Households | 23,178, 100% | 1,533,854 | 105,480,101 |
| Average Household Size | 2.56, see rank | 2.53 | 2.59 |
| 1 Person Households | 5,483, 23.66%, see rank | 24.98% | 25.82% |
| 2 or More Person Households | 17,695, 76.34%, see rank | 75.02% | 74.18% |
| Family Households (Families) | 16,840, 72.66%, see rank | 69.94% | 68.06% |
| Average Family Size | 3.01, see rank | 3.02 | 3.14 |
| Married-Couple Family | 12,195, 52.61%, see rank | 51.06% | 51.66% |
| Nonfamily Households | 6,338, 27.34%, 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.