Sumter, SC Historical Household and Family Data
ACS 2010-2014 data
Total population: 40,819
| Sumter, SC | South Carolina | U.S. | |
| Total Households | 16,001, 100% | 1,795,715 | 116,211,092 |
| Average Household Size | 2.45, see rank | 2.56 | 2.63 |
| 1 Person Households | 5,104, 31.90%, see rank | 27.77% | 27.57% |
| 2 or More Person Households | 10,897, 68.10%, see rank | 72.23% | 72.43% |
| Family Households (Families) | 10,162, 63.51%, see rank | 67.06% | 66.22% |
| Average Family Size | 3.20, see rank | 3.20 | 3.32 |
| Married-Couple Family | 6,128, 38.30%, see rank | 47.27% | 48.42% |
| Nonfamily Households | 5,839, 36.49%, see rank | 32.94% | 33.78% |
US Census 2010 data
Total population: 40,524
| Sumter, SC | South Carolina | U.S. | |
| Total Households | 15,633, 100% | 1,801,181 | 116,716,292 |
| Average Household Size | 2.48, see rank | 2.49 | 2.58 |
| 1 Person Households | 4,836, 30.93%, see rank | 26.53% | 26.74% |
| 2 or More Person Households | 10,797, 69.07%, see rank | 73.47% | 73.26% |
| Family Households (Families) | 10,118, 64.72%, see rank | 67.53% | 66.43% |
| Average Family Size | 3.10, see rank | 3.01 | 3.14 |
| Married-Couple Family | 6,103, 39.04%, see rank | 47.19% | 48.42% |
| Nonfamily Households | 5,515, 35.28%, see rank | 32.47% | 33.57% |
ACS 2008-2012 data
Total population: 40,533
| Sumter, SC | South Carolina | U.S. | |
| Total Households | 15,767, 100% | 1,768,255 | 115,226,802 |
| Average Household Size | 2.45, see rank | 2.54 | 2.61 |
| 1 Person Households | 5,225, 33.14%, see rank | 27.51% | 27.45% |
| 2 or More Person Households | 10,542, 66.86%, see rank | 72.49% | 72.55% |
| Family Households (Families) | 9,919, 62.91%, see rank | 67.41% | 66.47% |
| Average Family Size | 3.23, see rank | 3.17 | 3.29 |
| Married-Couple Family | 6,433, 40.80%, see rank | 47.97% | 48.97% |
| Nonfamily Households | 5,848, 37.09%, see rank | 32.59% | 33.53% |
ACS 2006-2010 data
Total population: 40,340
| Sumter, SC | South Carolina | U.S. | |
| Total Households | 14,989, 100% | 1,741,994 | 114,235,996 |
| Average Household Size | 2.56, see rank | 2.51 | 2.59 |
| 1 Person Households | 4,772, 31.84%, see rank | 27.48% | 27.24% |
| 2 or More Person Households | 10,217, 68.16%, see rank | 72.52% | 72.76% |
| Family Households (Families) | 9,561, 63.79%, see rank | 67.39% | 66.75% |
| Average Family Size | 3.35, see rank | 3.13 | 3.25 |
| Married-Couple Family | 5,668, 37.81%, see rank | 48.27% | 49.60% |
| Nonfamily Households | 5,428, 36.21%, see rank | 32.61% | 33.25% |
ACS 2005-2009 data
Total population: 38,741
| Sumter, SC | South Carolina | U.S. | |
| Total Households | 15,152, 100% | 1,693,388 | 112,611,029 |
| Average Household Size | 2.41, see rank | 2.52 | 2.60 |
| 1 Person Households | 5,193, 34.27%, see rank | 27.56% | 27.32% |
| 2 or More Person Households | 9,959, 65.73%, see rank | 72.44% | 72.68% |
| Family Households (Families) | 9,390, 61.97%, see rank | 67.35% | 66.67% |
| Average Family Size | 3.20, see rank | 3.15 | 3.27 |
| Married-Couple Family | 5,699, 37.61%, see rank | 48.41% | 49.71% |
| Nonfamily Households | 5,762, 38.03%, see rank | 32.65% | 33.33% |
US Census 2000 data
Total population: 39,643
| Sumter, SC | South Carolina | U.S. | |
| Total Households | 14,564, 100% | 1,533,854 | 105,480,101 |
| Average Household Size | 2.57, see rank | 2.53 | 2.59 |
| 1 Person Households | 3,981, 27.33%, see rank | 24.98% | 25.82% |
| 2 or More Person Households | 10,583, 72.67%, see rank | 75.02% | 74.18% |
| Family Households (Families) | 10,052, 69.02%, see rank | 69.94% | 68.06% |
| Average Family Size | 3.14, see rank | 3.02 | 3.14 |
| Married-Couple Family | 6,698, 45.99%, see rank | 51.06% | 51.66% |
| Nonfamily Households | 4,512, 30.98%, 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.