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Sullivans Island, SC Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,042
| Sullivans Island, SC | South Carolina | U.S. | |
| Total Households | 768, 100% | 1,795,715 | 116,211,092 |
| Average Household Size | 2.66, see rank | 2.56 | 2.63 |
| 1 Person Households | 206, 26.82%, see rank | 27.77% | 27.57% |
| 2 or More Person Households | 562, 73.18%, see rank | 72.23% | 72.43% |
| Family Households (Families) | 515, 67.06%, see rank | 67.06% | 66.22% |
| Average Family Size | 3.35, see rank | 3.20 | 3.32 |
| Married-Couple Family | 406, 52.86%, see rank | 47.27% | 48.42% |
| Nonfamily Households | 253, 32.94%, see rank | 32.94% | 33.78% |
US Census 2010 data
Total population: 1,791
| Sullivans Island, SC | South Carolina | U.S. | |
| Total Households | 765, 100% | 1,801,181 | 116,716,292 |
| Average Household Size | 2.34, see rank | 2.49 | 2.58 |
| 1 Person Households | 211, 27.58%, see rank | 26.53% | 26.74% |
| 2 or More Person Households | 554, 72.42%, see rank | 73.47% | 73.26% |
| Family Households (Families) | 482, 63.01%, see rank | 67.53% | 66.43% |
| Average Family Size | 2.91, see rank | 3.01 | 3.14 |
| Married-Couple Family | 415, 54.25%, see rank | 47.19% | 48.42% |
| Nonfamily Households | 283, 36.99%, see rank | 32.47% | 33.57% |
ACS 2008-2012 data
Total population: 1,905
| Sullivans Island, SC | South Carolina | U.S. | |
| Total Households | 791, 100% | 1,768,255 | 115,226,802 |
| Average Household Size | 2.41, see rank | 2.54 | 2.61 |
| 1 Person Households | 234, 29.58%, see rank | 27.51% | 27.45% |
| 2 or More Person Households | 557, 70.42%, see rank | 72.49% | 72.55% |
| Family Households (Families) | 527, 66.62%, see rank | 67.41% | 66.47% |
| Average Family Size | 3.01, see rank | 3.17 | 3.29 |
| Married-Couple Family | 416, 52.59%, see rank | 47.97% | 48.97% |
| Nonfamily Households | 264, 33.38%, see rank | 32.59% | 33.53% |
ACS 2006-2010 data
Total population: 2,048
| Sullivans Island, SC | South Carolina | U.S. | |
| Total Households | 803, 100% | 1,741,994 | 114,235,996 |
| Average Household Size | 2.55, see rank | 2.51 | 2.59 |
| 1 Person Households | 183, 22.79%, see rank | 27.48% | 27.24% |
| 2 or More Person Households | 620, 77.21%, see rank | 72.52% | 72.76% |
| Family Households (Families) | 528, 65.75%, see rank | 67.39% | 66.75% |
| Average Family Size | 3.12, see rank | 3.13 | 3.25 |
| Married-Couple Family | 449, 55.92%, see rank | 48.27% | 49.60% |
| Nonfamily Households | 275, 34.25%, see rank | 32.61% | 33.25% |
ACS 2005-2009 data
Total population: 1,966
| Sullivans Island, SC | South Carolina | U.S. | |
| Total Households | 756, 100% | 1,693,388 | 112,611,029 |
| Average Household Size | 2.60, see rank | 2.52 | 2.60 |
| 1 Person Households | 196, 25.93%, see rank | 27.56% | 27.32% |
| 2 or More Person Households | 560, 74.07%, see rank | 72.44% | 72.68% |
| Family Households (Families) | 489, 64.68%, see rank | 67.35% | 66.67% |
| Average Family Size | 3.21, see rank | 3.15 | 3.27 |
| Married-Couple Family | 422, 55.82%, see rank | 48.41% | 49.71% |
| Nonfamily Households | 267, 35.32%, see rank | 32.65% | 33.33% |
US Census 2000 data
Total population: 1,911
| Sullivans Island, SC | South Carolina | U.S. | |
| Total Households | 797, 100% | 1,533,854 | 105,480,101 |
| Average Household Size | 2.40, see rank | 2.53 | 2.59 |
| 1 Person Households | 238, 29.86%, see rank | 24.98% | 25.82% |
| 2 or More Person Households | 559, 70.14%, see rank | 75.02% | 74.18% |
| Family Households (Families) | 484, 60.73%, see rank | 69.94% | 68.06% |
| Average Family Size | 3.01, see rank | 3.02 | 3.14 |
| Married-Couple Family | 406, 50.94%, see rank | 51.06% | 51.66% |
| Nonfamily Households | 313, 39.27%, 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.