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Norfolk County Historical Household and Family Data
ACS 2010-2014 data
Total population: 682,860
| Norfolk County | Massachusetts | U.S. | |
| Total Households | 258,675, 100% | 2,538,485 | 116,211,092 |
| Average Household Size | 2.57, see rank | 2.53 | 2.63 |
| 1 Person Households | 72,092, 27.87%, see rank | 28.80% | 27.57% |
| 2 or More Person Households | 186,583, 72.13%, see rank | 71.20% | 72.43% |
| Family Households (Families) | 170,211, 65.80%, see rank | 63.62% | 66.22% |
| Average Family Size | 3.25, see rank | 3.22 | 3.32 |
| Married-Couple Family | 136,142, 52.63%, see rank | 46.91% | 48.42% |
| Nonfamily Households | 88,464, 34.20%, see rank | 36.38% | 33.78% |
US Census 2010 data
Total population: 670,850
| Norfolk County | Massachusetts | U.S. | |
| Total Households | 257,914, 100% | 2,547,075 | 116,716,292 |
| Average Household Size | 2.53, see rank | 2.48 | 2.58 |
| 1 Person Households | 71,132, 27.58%, see rank | 28.75% | 26.74% |
| 2 or More Person Households | 186,782, 72.42%, see rank | 71.25% | 73.26% |
| Family Households (Families) | 168,903, 65.49%, see rank | 62.96% | 66.43% |
| Average Family Size | 3.15, see rank | 3.08 | 3.14 |
| Married-Couple Family | 134,066, 51.98%, see rank | 46.28% | 48.42% |
| Nonfamily Households | 89,011, 34.51%, see rank | 37.04% | 33.57% |
ACS 2008-2012 data
Total population: 672,078
| Norfolk County | Massachusetts | U.S. | |
| Total Households | 257,138, 100% | 2,525,694 | 115,226,802 |
| Average Household Size | 2.54, see rank | 2.50 | 2.61 |
| 1 Person Households | 71,926, 27.97%, see rank | 29.05% | 27.45% |
| 2 or More Person Households | 185,212, 72.03%, see rank | 70.95% | 72.55% |
| Family Households (Families) | 169,105, 65.76%, see rank | 63.52% | 66.47% |
| Average Family Size | 3.21, see rank | 3.20 | 3.29 |
| Married-Couple Family | 135,918, 52.86%, see rank | 47.12% | 48.97% |
| Nonfamily Households | 88,033, 34.24%, see rank | 36.48% | 33.53% |
ACS 2006-2010 data
Total population: 662,077
| Norfolk County | Massachusetts | U.S. | |
| Total Households | 255,180, 100% | 2,512,552 | 114,235,996 |
| Average Household Size | 2.52, see rank | 2.48 | 2.59 |
| 1 Person Households | 70,762, 27.73%, see rank | 28.94% | 27.24% |
| 2 or More Person Households | 184,418, 72.27%, see rank | 71.06% | 72.76% |
| Family Households (Families) | 168,233, 65.93%, see rank | 63.70% | 66.75% |
| Average Family Size | 3.17, see rank | 3.17 | 3.25 |
| Married-Couple Family | 135,204, 52.98%, see rank | 47.58% | 49.60% |
| Nonfamily Households | 86,947, 34.07%, see rank | 36.30% | 33.25% |
ACS 2005-2009 data
Total population: 657,506
| Norfolk County | Massachusetts | U.S. | |
| Total Households | 252,166, 100% | 2,465,654 | 112,611,029 |
| Average Household Size | 2.53, see rank | 2.54 | 2.60 |
| 1 Person Households | 70,181, 27.83%, see rank | 29.12% | 27.32% |
| 2 or More Person Households | 181,985, 72.17%, see rank | 70.88% | 72.68% |
| Family Households (Families) | 166,487, 66.02%, see rank | 63.86% | 66.67% |
| Average Family Size | 3.18, see rank | 3.24 | 3.27 |
| Married-Couple Family | 134,222, 53.23%, see rank | 47.97% | 49.71% |
| Nonfamily Households | 85,679, 33.98%, see rank | 36.14% | 33.33% |
US Census 2000 data
Total population: 650,308
| Norfolk County | Massachusetts | U.S. | |
| Total Households | 248,827, 100% | 2,443,580 | 105,480,101 |
| Average Household Size | 2.54, see rank | 2.51 | 2.59 |
| 1 Person Households | 66,766, 26.83%, see rank | 28.01% | 25.82% |
| 2 or More Person Households | 182,061, 73.17%, see rank | 71.99% | 74.18% |
| Family Households (Families) | 165,858, 66.66%, see rank | 64.52% | 68.06% |
| Average Family Size | 3.14, see rank | 3.11 | 3.14 |
| Married-Couple Family | 134,985, 54.25%, see rank | 49.02% | 51.66% |
| Nonfamily Households | 82,969, 33.34%, see rank | 35.48% | 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.