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Rock Hill, SC Historical Household and Family Data
ACS 2010-2014 data
Total population: 68,185
| Rock Hill, SC | South Carolina | U.S. | |
| Total Households | 26,635, 100% | 1,795,715 | 116,211,092 |
| Average Household Size | 2.44, see rank | 2.56 | 2.63 |
| 1 Person Households | 8,380, 31.46%, see rank | 27.77% | 27.57% |
| 2 or More Person Households | 18,255, 68.54%, see rank | 72.23% | 72.43% |
| Family Households (Families) | 16,176, 60.73%, see rank | 67.06% | 66.22% |
| Average Family Size | 3.18, see rank | 3.20 | 3.32 |
| Married-Couple Family | 10,116, 37.98%, see rank | 47.27% | 48.42% |
| Nonfamily Households | 10,459, 39.27%, see rank | 32.94% | 33.78% |
US Census 2010 data
Total population: 66,154
| Rock Hill, SC | South Carolina | U.S. | |
| Total Households | 25,966, 100% | 1,801,181 | 116,716,292 |
| Average Household Size | 2.43, see rank | 2.49 | 2.58 |
| 1 Person Households | 7,860, 30.27%, see rank | 26.53% | 26.74% |
| 2 or More Person Households | 18,106, 69.73%, see rank | 73.47% | 73.26% |
| Family Households (Families) | 16,059, 61.85%, see rank | 67.53% | 66.43% |
| Average Family Size | 3.04, see rank | 3.01 | 3.14 |
| Married-Couple Family | 9,883, 38.06%, see rank | 47.19% | 48.42% |
| Nonfamily Households | 9,907, 38.15%, see rank | 32.47% | 33.57% |
ACS 2008-2012 data
Total population: 66,264
| Rock Hill, SC | South Carolina | U.S. | |
| Total Households | 26,063, 100% | 1,768,255 | 115,226,802 |
| Average Household Size | 2.42, see rank | 2.54 | 2.61 |
| 1 Person Households | 7,998, 30.69%, see rank | 27.51% | 27.45% |
| 2 or More Person Households | 18,065, 69.31%, see rank | 72.49% | 72.55% |
| Family Households (Families) | 16,100, 61.77%, see rank | 67.41% | 66.47% |
| Average Family Size | 3.13, see rank | 3.17 | 3.29 |
| Married-Couple Family | 10,103, 38.76%, see rank | 47.97% | 48.97% |
| Nonfamily Households | 9,963, 38.23%, see rank | 32.59% | 33.53% |
ACS 2006-2010 data
Total population: 63,108
| Rock Hill, SC | South Carolina | U.S. | |
| Total Households | 24,452, 100% | 1,741,994 | 114,235,996 |
| Average Household Size | 2.48, see rank | 2.51 | 2.59 |
| 1 Person Households | 7,096, 29.02%, see rank | 27.48% | 27.24% |
| 2 or More Person Households | 17,356, 70.98%, see rank | 72.52% | 72.76% |
| Family Households (Families) | 15,322, 62.66%, see rank | 67.39% | 66.75% |
| Average Family Size | 3.15, see rank | 3.13 | 3.25 |
| Married-Couple Family | 9,813, 40.13%, see rank | 48.27% | 49.60% |
| Nonfamily Households | 9,130, 37.34%, see rank | 32.61% | 33.25% |
ACS 2005-2009 data
Total population: 64,698
| Rock Hill, SC | South Carolina | U.S. | |
| Total Households | 24,559, 100% | 1,693,388 | 112,611,029 |
| Average Household Size | 2.53, see rank | 2.52 | 2.60 |
| 1 Person Households | 7,332, 29.85%, see rank | 27.56% | 27.32% |
| 2 or More Person Households | 17,227, 70.15%, see rank | 72.44% | 72.68% |
| Family Households (Families) | 15,319, 62.38%, see rank | 67.35% | 66.67% |
| Average Family Size | 3.24, see rank | 3.15 | 3.27 |
| Married-Couple Family | 9,730, 39.62%, see rank | 48.41% | 49.71% |
| Nonfamily Households | 9,240, 37.62%, see rank | 32.65% | 33.33% |
US Census 2000 data
Total population: 49,765
| Rock Hill, SC | South Carolina | U.S. | |
| Total Households | 18,750, 100% | 1,533,854 | 105,480,101 |
| Average Household Size | 2.49, see rank | 2.53 | 2.59 |
| 1 Person Households | 5,154, 27.49%, see rank | 24.98% | 25.82% |
| 2 or More Person Households | 13,596, 72.51%, see rank | 75.02% | 74.18% |
| Family Households (Families) | 12,100, 64.53%, see rank | 69.94% | 68.06% |
| Average Family Size | 3.05, see rank | 3.02 | 3.14 |
| Married-Couple Family | 7,809, 41.65%, see rank | 51.06% | 51.66% |
| Nonfamily Households | 6,650, 35.47%, 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.