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Somersworth, NH Historical Household and Family Data
ACS 2010-2014 data
Total population: 11,765
| Somersworth, NH | New Hampshire | U.S. | |
| Total Households | 4,492, 100% | 519,580 | 116,211,092 |
| Average Household Size | 2.62, see rank | 2.46 | 2.63 |
| 1 Person Households | 782, 17.41%, see rank | 25.40% | 27.57% |
| 2 or More Person Households | 3,710, 82.59%, see rank | 74.60% | 72.43% |
| Family Households (Families) | 3,178, 70.75%, see rank | 66.83% | 66.22% |
| Average Family Size | 3.08, see rank | 3.05 | 3.32 |
| Married-Couple Family | 2,440, 54.32%, see rank | 52.95% | 48.42% |
| Nonfamily Households | 1,314, 29.25%, see rank | 33.17% | 33.78% |
US Census 2010 data
Total population: 11,766
| Somersworth, NH | New Hampshire | U.S. | |
| Total Households | 4,862, 100% | 518,973 | 116,716,292 |
| Average Household Size | 2.42, see rank | 2.46 | 2.58 |
| 1 Person Households | 1,386, 28.51%, see rank | 25.64% | 26.74% |
| 2 or More Person Households | 3,476, 71.49%, see rank | 74.36% | 73.26% |
| Family Households (Families) | 3,044, 62.61%, see rank | 66.32% | 66.43% |
| Average Family Size | 2.95, see rank | 2.96 | 3.14 |
| Married-Couple Family | 2,135, 43.91%, see rank | 52.15% | 48.42% |
| Nonfamily Households | 1,818, 37.39%, see rank | 33.68% | 33.57% |
ACS 2008-2012 data
Total population: 11,782
| Somersworth, NH | New Hampshire | U.S. | |
| Total Households | 4,552, 100% | 516,845 | 115,226,802 |
| Average Household Size | 2.58, see rank | 2.47 | 2.61 |
| 1 Person Households | 928, 20.39%, see rank | 25.24% | 27.45% |
| 2 or More Person Households | 3,624, 79.61%, see rank | 74.76% | 72.55% |
| Family Households (Families) | 3,035, 66.67%, see rank | 67.19% | 66.47% |
| Average Family Size | 3.16, see rank | 3.05 | 3.29 |
| Married-Couple Family | 2,352, 51.67%, see rank | 53.67% | 48.97% |
| Nonfamily Households | 1,517, 33.33%, see rank | 32.81% | 33.53% |
ACS 2006-2010 data
Total population: 11,822
| Somersworth, NH | New Hampshire | U.S. | |
| Total Households | 4,679, 100% | 513,804 | 114,235,996 |
| Average Household Size | 2.52, see rank | 2.48 | 2.59 |
| 1 Person Households | 1,248, 26.67%, see rank | 25.00% | 27.24% |
| 2 or More Person Households | 3,431, 73.33%, see rank | 75.00% | 72.76% |
| Family Households (Families) | 2,945, 62.94%, see rank | 67.37% | 66.75% |
| Average Family Size | 3.24, see rank | 3.05 | 3.25 |
| Married-Couple Family | 2,189, 46.78%, see rank | 54.16% | 49.60% |
| Nonfamily Households | 1,734, 37.06%, see rank | 32.63% | 33.25% |
ACS 2005-2009 data
Total population: 11,876
| Somersworth, NH | New Hampshire | U.S. | |
| Total Households | 4,949, 100% | 502,201 | 112,611,029 |
| Average Household Size | 2.39, see rank | 2.54 | 2.60 |
| 1 Person Households | 1,444, 29.18%, see rank | 24.82% | 27.32% |
| 2 or More Person Households | 3,505, 70.82%, see rank | 75.18% | 72.68% |
| Family Households (Families) | 2,961, 59.83%, see rank | 67.68% | 66.67% |
| Average Family Size | 3.14, see rank | 3.12 | 3.27 |
| Married-Couple Family | 2,134, 43.12%, see rank | 54.51% | 49.71% |
| Nonfamily Households | 1,988, 40.17%, see rank | 32.32% | 33.33% |
US Census 2000 data
Total population: 11,477
| Somersworth, NH | New Hampshire | U.S. | |
| Total Households | 4,687, 100% | 474,606 | 105,480,101 |
| Average Household Size | 2.44, see rank | 2.53 | 2.59 |
| 1 Person Households | 1,263, 26.95%, see rank | 24.44% | 25.82% |
| 2 or More Person Households | 3,424, 73.05%, see rank | 75.56% | 74.18% |
| Family Households (Families) | 3,079, 65.69%, see rank | 68.19% | 68.06% |
| Average Family Size | 2.95, see rank | 3.03 | 3.14 |
| Married-Couple Family | 2,227, 47.51%, see rank | 55.30% | 51.66% |
| Nonfamily Households | 1,608, 34.31%, see rank | 31.81% | 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.