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Londonderry, NH Historical Household and Family Data
ACS 2010-2014 data
Total population: 10,637
| Londonderry, NH | New Hampshire | U.S. | |
| Total Households | 3,985, 100% | 519,580 | 116,211,092 |
| Average Household Size | 2.67, see rank | 2.46 | 2.63 |
| 1 Person Households | 737, 18.49%, see rank | 25.40% | 27.57% |
| 2 or More Person Households | 3,248, 81.51%, see rank | 74.60% | 72.43% |
| Family Households (Families) | 3,029, 76.01%, see rank | 66.83% | 66.22% |
| Average Family Size | 3.09, see rank | 3.05 | 3.32 |
| Married-Couple Family | 2,426, 60.88%, see rank | 52.95% | 48.42% |
| Nonfamily Households | 956, 23.99%, see rank | 33.17% | 33.78% |
US Census 2010 data
Total population: 11,037
| Londonderry, NH | New Hampshire | U.S. | |
| Total Households | 3,958, 100% | 518,973 | 116,716,292 |
| Average Household Size | 2.79, see rank | 2.46 | 2.58 |
| 1 Person Households | 650, 16.42%, see rank | 25.64% | 26.74% |
| 2 or More Person Households | 3,308, 83.58%, see rank | 74.36% | 73.26% |
| Family Households (Families) | 3,098, 78.27%, see rank | 66.32% | 66.43% |
| Average Family Size | 3.13, see rank | 2.96 | 3.14 |
| Married-Couple Family | 2,485, 62.78%, see rank | 52.15% | 48.42% |
| Nonfamily Households | 860, 21.73%, see rank | 33.68% | 33.57% |
ACS 2008-2012 data
Total population: 10,683
| Londonderry, NH | New Hampshire | U.S. | |
| Total Households | 3,815, 100% | 516,845 | 115,226,802 |
| Average Household Size | 2.80, see rank | 2.47 | 2.61 |
| 1 Person Households | 709, 18.58%, see rank | 25.24% | 27.45% |
| 2 or More Person Households | 3,106, 81.42%, see rank | 74.76% | 72.55% |
| Family Households (Families) | 2,998, 78.58%, see rank | 67.19% | 66.47% |
| Average Family Size | 3.25, see rank | 3.05 | 3.29 |
| Married-Couple Family | 2,368, 62.07%, see rank | 53.67% | 48.97% |
| Nonfamily Households | 817, 21.42%, see rank | 32.81% | 33.53% |
ACS 2006-2010 data
Total population: 10,913
| Londonderry, NH | New Hampshire | U.S. | |
| Total Households | 3,838, 100% | 513,804 | 114,235,996 |
| Average Household Size | 2.84, see rank | 2.48 | 2.59 |
| 1 Person Households | 754, 19.65%, see rank | 25.00% | 27.24% |
| 2 or More Person Households | 3,084, 80.35%, see rank | 75.00% | 72.76% |
| Family Households (Families) | 2,981, 77.67%, see rank | 67.37% | 66.75% |
| Average Family Size | 3.34, see rank | 3.05 | 3.25 |
| Married-Couple Family | 2,501, 65.16%, see rank | 54.16% | 49.60% |
| Nonfamily Households | 857, 22.33%, see rank | 32.63% | 33.25% |
ACS 2005-2009 data
Total population: 11,527
| Londonderry, NH | New Hampshire | U.S. | |
| Total Households | 4,028, 100% | 502,201 | 112,611,029 |
| Average Household Size | 2.86, see rank | 2.54 | 2.60 |
| 1 Person Households | 795, 19.74%, see rank | 24.82% | 27.32% |
| 2 or More Person Households | 3,233, 80.26%, see rank | 75.18% | 72.68% |
| Family Households (Families) | 3,119, 77.43%, see rank | 67.68% | 66.67% |
| Average Family Size | 3.36, see rank | 3.12 | 3.27 |
| Married-Couple Family | 2,638, 65.49%, see rank | 54.51% | 49.71% |
| Nonfamily Households | 909, 22.57%, see rank | 32.32% | 33.33% |
US Census 2000 data
Total population: 11,417
| Londonderry, NH | New Hampshire | U.S. | |
| Total Households | 3,832, 100% | 474,606 | 105,480,101 |
| Average Household Size | 2.98, see rank | 2.53 | 2.59 |
| 1 Person Households | 528, 13.78%, see rank | 24.44% | 25.82% |
| 2 or More Person Households | 3,304, 86.22%, see rank | 75.56% | 74.18% |
| Family Households (Families) | 3,131, 81.71%, see rank | 68.19% | 68.06% |
| Average Family Size | 3.30, see rank | 3.03 | 3.14 |
| Married-Couple Family | 2,596, 67.75%, see rank | 55.30% | 51.66% |
| Nonfamily Households | 701, 18.29%, 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.