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Allendale, SC Historical Household and Family Data
ACS 2010-2014 data
Total population: 3,328
| Allendale, SC | South Carolina | U.S. | |
| Total Households | 1,247, 100% | 1,795,715 | 116,211,092 |
| Average Household Size | 2.63, see rank | 2.56 | 2.63 |
| 1 Person Households | 477, 38.25%, see rank | 27.77% | 27.57% |
| 2 or More Person Households | 770, 61.75%, see rank | 72.23% | 72.43% |
| Family Households (Families) | 717, 57.50%, see rank | 67.06% | 66.22% |
| Average Family Size | 3.78, see rank | 3.20 | 3.32 |
| Married-Couple Family | 296, 23.74%, see rank | 47.27% | 48.42% |
| Nonfamily Households | 530, 42.50%, see rank | 32.94% | 33.78% |
US Census 2010 data
Total population: 3,482
| Allendale, SC | South Carolina | U.S. | |
| Total Households | 1,372, 100% | 1,801,181 | 116,716,292 |
| Average Household Size | 2.51, see rank | 2.49 | 2.58 |
| 1 Person Households | 465, 33.89%, see rank | 26.53% | 26.74% |
| 2 or More Person Households | 907, 66.11%, see rank | 73.47% | 73.26% |
| Family Households (Families) | 851, 62.03%, see rank | 67.53% | 66.43% |
| Average Family Size | 3.24, see rank | 3.01 | 3.14 |
| Married-Couple Family | 355, 25.87%, see rank | 47.19% | 48.42% |
| Nonfamily Households | 521, 37.97%, see rank | 32.47% | 33.57% |
ACS 2008-2012 data
Total population: 3,474
| Allendale, SC | South Carolina | U.S. | |
| Total Households | 1,132, 100% | 1,768,255 | 115,226,802 |
| Average Household Size | 3.04, see rank | 2.54 | 2.61 |
| 1 Person Households | 318, 28.09%, see rank | 27.51% | 27.45% |
| 2 or More Person Households | 814, 71.91%, see rank | 72.49% | 72.55% |
| Family Households (Families) | 748, 66.08%, see rank | 67.41% | 66.47% |
| Average Family Size | 4.01, see rank | 3.17 | 3.29 |
| Married-Couple Family | 301, 26.59%, see rank | 47.97% | 48.97% |
| Nonfamily Households | 384, 33.92%, see rank | 32.59% | 33.53% |
ACS 2006-2010 data
Total population: 3,626
| Allendale, SC | South Carolina | U.S. | |
| Total Households | 1,358, 100% | 1,741,994 | 114,235,996 |
| Average Household Size | 2.67, see rank | 2.51 | 2.59 |
| 1 Person Households | 508, 37.41%, see rank | 27.48% | 27.24% |
| 2 or More Person Households | 850, 62.59%, see rank | 72.52% | 72.76% |
| Family Households (Families) | 828, 60.97%, see rank | 67.39% | 66.75% |
| Average Family Size | 3.72, see rank | 3.13 | 3.25 |
| Married-Couple Family | 372, 27.39%, see rank | 48.27% | 49.60% |
| Nonfamily Households | 530, 39.03%, see rank | 32.61% | 33.25% |
ACS 2005-2009 data
Total population: 3,664
| Allendale, SC | South Carolina | U.S. | |
| Total Households | 1,259, 100% | 1,693,388 | 112,611,029 |
| Average Household Size | 2.91, see rank | 2.52 | 2.60 |
| 1 Person Households | 458, 36.38%, see rank | 27.56% | 27.32% |
| 2 or More Person Households | 801, 63.62%, see rank | 72.44% | 72.68% |
| Family Households (Families) | 775, 61.56%, see rank | 67.35% | 66.67% |
| Average Family Size | 4.09, see rank | 3.15 | 3.27 |
| Married-Couple Family | 337, 26.77%, see rank | 48.41% | 49.71% |
| Nonfamily Households | 484, 38.44%, see rank | 32.65% | 33.33% |
US Census 2000 data
Total population: 4,052
| Allendale, SC | South Carolina | U.S. | |
| Total Households | 1,542, 100% | 1,533,854 | 105,480,101 |
| Average Household Size | 2.61, see rank | 2.53 | 2.59 |
| 1 Person Households | 484, 31.39%, see rank | 24.98% | 25.82% |
| 2 or More Person Households | 1,058, 68.61%, see rank | 75.02% | 74.18% |
| Family Households (Families) | 997, 64.66%, see rank | 69.94% | 68.06% |
| Average Family Size | 3.34, see rank | 3.02 | 3.14 |
| Married-Couple Family | 450, 29.18%, see rank | 51.06% | 51.66% |
| Nonfamily Households | 545, 35.34%, 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.