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Johnston, SC Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,216
| Johnston, SC | South Carolina | U.S. | |
| Total Households | 778, 100% | 1,795,715 | 116,211,092 |
| Average Household Size | 2.85, see rank | 2.56 | 2.63 |
| 1 Person Households | 252, 32.39%, see rank | 27.77% | 27.57% |
| 2 or More Person Households | 526, 67.61%, see rank | 72.23% | 72.43% |
| Family Households (Families) | 468, 60.15%, see rank | 67.06% | 66.22% |
| Average Family Size | 3.95, see rank | 3.20 | 3.32 |
| Married-Couple Family | 248, 31.88%, see rank | 47.27% | 48.42% |
| Nonfamily Households | 310, 39.85%, see rank | 32.94% | 33.78% |
US Census 2010 data
Total population: 2,362
| Johnston, SC | South Carolina | U.S. | |
| Total Households | 954, 100% | 1,801,181 | 116,716,292 |
| Average Household Size | 2.48, see rank | 2.49 | 2.58 |
| 1 Person Households | 291, 30.50%, see rank | 26.53% | 26.74% |
| 2 or More Person Households | 663, 69.50%, see rank | 73.47% | 73.26% |
| Family Households (Families) | 628, 65.83%, see rank | 67.53% | 66.43% |
| Average Family Size | 3.08, see rank | 3.01 | 3.14 |
| Married-Couple Family | 331, 34.70%, see rank | 47.19% | 48.42% |
| Nonfamily Households | 326, 34.17%, see rank | 32.47% | 33.57% |
ACS 2008-2012 data
Total population: 2,426
| Johnston, SC | South Carolina | U.S. | |
| Total Households | 829, 100% | 1,768,255 | 115,226,802 |
| Average Household Size | 2.93, see rank | 2.54 | 2.61 |
| 1 Person Households | 262, 31.60%, see rank | 27.51% | 27.45% |
| 2 or More Person Households | 567, 68.40%, see rank | 72.49% | 72.55% |
| Family Households (Families) | 554, 66.83%, see rank | 67.41% | 66.47% |
| Average Family Size | 3.85, see rank | 3.17 | 3.29 |
| Married-Couple Family | 338, 40.77%, see rank | 47.97% | 48.97% |
| Nonfamily Households | 275, 33.17%, see rank | 32.59% | 33.53% |
ACS 2006-2010 data
Total population: 2,471
| Johnston, SC | South Carolina | U.S. | |
| Total Households | 877, 100% | 1,741,994 | 114,235,996 |
| Average Household Size | 2.82, see rank | 2.51 | 2.59 |
| 1 Person Households | 246, 28.05%, see rank | 27.48% | 27.24% |
| 2 or More Person Households | 631, 71.95%, see rank | 72.52% | 72.76% |
| Family Households (Families) | 620, 70.70%, see rank | 67.39% | 66.75% |
| Average Family Size | 3.55, see rank | 3.13 | 3.25 |
| Married-Couple Family | 365, 41.62%, see rank | 48.27% | 49.60% |
| Nonfamily Households | 257, 29.30%, see rank | 32.61% | 33.25% |
ACS 2005-2009 data
Total population: 2,827
| Johnston, SC | South Carolina | U.S. | |
| Total Households | 1,033, 100% | 1,693,388 | 112,611,029 |
| Average Household Size | 2.74, see rank | 2.52 | 2.60 |
| 1 Person Households | 280, 27.11%, see rank | 27.56% | 27.32% |
| 2 or More Person Households | 753, 72.89%, see rank | 72.44% | 72.68% |
| Family Households (Families) | 744, 72.02%, see rank | 67.35% | 66.67% |
| Average Family Size | 3.40, see rank | 3.15 | 3.27 |
| Married-Couple Family | 399, 38.63%, see rank | 48.41% | 49.71% |
| Nonfamily Households | 289, 27.98%, see rank | 32.65% | 33.33% |
US Census 2000 data
Total population: 2,336
| Johnston, SC | South Carolina | U.S. | |
| Total Households | 923, 100% | 1,533,854 | 105,480,101 |
| Average Household Size | 2.53, see rank | 2.53 | 2.59 |
| 1 Person Households | 263, 28.49%, see rank | 24.98% | 25.82% |
| 2 or More Person Households | 660, 71.51%, see rank | 75.02% | 74.18% |
| Family Households (Families) | 635, 68.80%, see rank | 69.94% | 68.06% |
| Average Family Size | 3.12, see rank | 3.02 | 3.14 |
| Married-Couple Family | 384, 41.60%, see rank | 51.06% | 51.66% |
| Nonfamily Households | 288, 31.20%, 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.