Irwin, SC Historical Household and Family Data
ACS 2010-2014 data
Total population: 1,354
| Irwin, SC | South Carolina | U.S. | |
| Total Households | 509, 100% | 1,795,715 | 116,211,092 |
| Average Household Size | 2.66, see rank | 2.56 | 2.63 |
| 1 Person Households | 194, 38.11%, see rank | 27.77% | 27.57% |
| 2 or More Person Households | 315, 61.89%, see rank | 72.23% | 72.43% |
| Family Households (Families) | 311, 61.10%, see rank | 67.06% | 66.22% |
| Average Family Size | 3.67, see rank | 3.20 | 3.32 |
| Married-Couple Family | 261, 51.28%, see rank | 47.27% | 48.42% |
| Nonfamily Households | 198, 38.90%, see rank | 32.94% | 33.78% |
US Census 2010 data
Total population: 1,405
| Irwin, SC | South Carolina | U.S. | |
| Total Households | 530, 100% | 1,801,181 | 116,716,292 |
| Average Household Size | 2.65, see rank | 2.49 | 2.58 |
| 1 Person Households | 127, 23.96%, see rank | 26.53% | 26.74% |
| 2 or More Person Households | 403, 76.04%, see rank | 73.47% | 73.26% |
| Family Households (Families) | 379, 71.51%, see rank | 67.53% | 66.43% |
| Average Family Size | 3.13, see rank | 3.01 | 3.14 |
| Married-Couple Family | 242, 45.66%, see rank | 47.19% | 48.42% |
| Nonfamily Households | 151, 28.49%, see rank | 32.47% | 33.57% |
ACS 2008-2012 data
Total population: 1,477
| Irwin, SC | South Carolina | U.S. | |
| Total Households | 497, 100% | 1,768,255 | 115,226,802 |
| Average Household Size | 2.97, see rank | 2.54 | 2.61 |
| 1 Person Households | 174, 35.01%, see rank | 27.51% | 27.45% |
| 2 or More Person Households | 323, 64.99%, see rank | 72.49% | 72.55% |
| Family Households (Families) | 317, 63.78%, see rank | 67.41% | 66.47% |
| Average Family Size | 4.03, see rank | 3.17 | 3.29 |
| Married-Couple Family | 223, 44.87%, see rank | 47.97% | 48.97% |
| Nonfamily Households | 180, 36.22%, see rank | 32.59% | 33.53% |
ACS 2006-2010 data
Total population: 1,937
| Irwin, SC | South Carolina | U.S. | |
| Total Households | 609, 100% | 1,741,994 | 114,235,996 |
| Average Household Size | 3.18, see rank | 2.51 | 2.59 |
| 1 Person Households | 109, 17.90%, see rank | 27.48% | 27.24% |
| 2 or More Person Households | 500, 82.10%, see rank | 72.52% | 72.76% |
| Family Households (Families) | 500, 82.10%, see rank | 67.39% | 66.75% |
| Average Family Size | 3.66, see rank | 3.13 | 3.25 |
| Married-Couple Family | 329, 54.02%, see rank | 48.27% | 49.60% |
| Nonfamily Households | 109, 17.90%, see rank | 32.61% | 33.25% |
ACS 2005-2009 data
Total population: 2,019
| Irwin, SC | South Carolina | U.S. | |
| Total Households | 607, 100% | 1,693,388 | 112,611,029 |
| Average Household Size | 3.33, see rank | 2.52 | 2.60 |
| 1 Person Households | 146, 24.05%, see rank | 27.56% | 27.32% |
| 2 or More Person Households | 461, 75.95%, see rank | 72.44% | 72.68% |
| Family Households (Families) | 461, 75.95%, see rank | 67.35% | 66.67% |
| Average Family Size | 4.06, see rank | 3.15 | 3.27 |
| Married-Couple Family | 308, 50.74%, see rank | 48.41% | 49.71% |
| Nonfamily Households | 146, 24.05%, see rank | 32.65% | 33.33% |
US Census 2000 data
Total population: 1,343
| Irwin, SC | South Carolina | U.S. | |
| Total Households | 528, 100% | 1,533,854 | 105,480,101 |
| Average Household Size | 2.54, see rank | 2.53 | 2.59 |
| 1 Person Households | 108, 20.45%, see rank | 24.98% | 25.82% |
| 2 or More Person Households | 420, 79.55%, see rank | 75.02% | 74.18% |
| Family Households (Families) | 400, 75.76%, see rank | 69.94% | 68.06% |
| Average Family Size | 2.90, see rank | 3.02 | 3.14 |
| Married-Couple Family | 307, 58.14%, see rank | 51.06% | 51.66% |
| Nonfamily Households | 128, 24.24%, 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.