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Franklin County Historical Household and Family Data
ACS 2010-2014 data
Total population: 84,508
| Franklin County | Washington | U.S. | |
| Total Households | 24,207, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 3.41, see rank | 2.55 | 2.63 |
| 1 Person Households | 4,385, 18.11%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 19,822, 81.89%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 18,646, 77.03%, see rank | 64.48% | 66.22% |
| Average Family Size | 4.04, see rank | 3.23 | 3.32 |
| Married-Couple Family | 13,058, 53.94%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 5,561, 22.97%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 78,163
| Franklin County | Washington | U.S. | |
| Total Households | 23,245, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 3.28, see rank | 2.51 | 2.58 |
| 1 Person Households | 3,806, 16.37%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 19,439, 83.63%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 18,163, 78.14%, see rank | 64.40% | 66.43% |
| Average Family Size | 3.68, see rank | 3.06 | 3.14 |
| Married-Couple Family | 13,462, 57.91%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 5,082, 21.86%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 78,680
| Franklin County | Washington | U.S. | |
| Total Households | 22,847, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 3.38, see rank | 2.52 | 2.61 |
| 1 Person Households | 4,269, 18.69%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 18,578, 81.31%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 17,406, 76.19%, see rank | 64.49% | 66.47% |
| Average Family Size | 4.03, see rank | 3.18 | 3.29 |
| Married-Couple Family | 12,542, 54.90%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 5,441, 23.81%, see rank | 35.51% | 33.53% |
ACS 2006-2010 data
Total population: 71,329
| Franklin County | Washington | U.S. | |
| Total Households | 21,422, 100% | 2,577,375 | 114,235,996 |
| Average Household Size | 3.29, see rank | 2.49 | 2.59 |
| 1 Person Households | 4,041, 18.86%, see rank | 27.74% | 27.24% |
| 2 or More Person Households | 17,381, 81.14%, see rank | 72.26% | 72.76% |
| Family Households (Families) | 16,344, 76.30%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.90, see rank | 3.14 | 3.25 |
| Married-Couple Family | 12,063, 56.31%, see rank | 50.17% | 49.60% |
| Nonfamily Households | 5,078, 23.70%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 69,757
| Franklin County | Washington | U.S. | |
| Total Households | 20,217, 100% | 2,512,327 | 112,611,029 |
| Average Household Size | 3.41, see rank | 2.52 | 2.60 |
| 1 Person Households | 3,776, 18.68%, see rank | 27.81% | 27.32% |
| 2 or More Person Households | 16,441, 81.32%, see rank | 72.19% | 72.68% |
| Family Households (Families) | 15,472, 76.53%, see rank | 64.50% | 66.67% |
| Average Family Size | 4.04, see rank | 3.18 | 3.27 |
| Married-Couple Family | 11,734, 58.04%, see rank | 50.27% | 49.71% |
| Nonfamily Households | 4,745, 23.47%, see rank | 35.50% | 33.33% |
US Census 2000 data
Total population: 49,347
| Franklin County | Washington | U.S. | |
| Total Households | 14,840, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 3.26, see rank | 2.53 | 2.59 |
| 1 Person Households | 2,635, 17.76%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 12,205, 82.24%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 11,603, 78.19%, see rank | 66.00% | 68.06% |
| Average Family Size | 3.67, see rank | 3.07 | 3.14 |
| Married-Couple Family | 9,029, 60.84%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 3,237, 21.81%, see rank | 34.00% | 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.