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Grantham School District Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,970
| Grantham School District | New Hampshire | U.S. | |
| Total Households | 1,084, 100% | 519,580 | 116,211,092 |
| Average Household Size | 2.74, see rank | 2.46 | 2.63 |
| 1 Person Households | 159, 14.67%, see rank | 25.40% | 27.57% |
| 2 or More Person Households | 925, 85.33%, see rank | 74.60% | 72.43% |
| Family Households (Families) | 887, 81.83%, see rank | 66.83% | 66.22% |
| Average Family Size | 3.08, see rank | 3.05 | 3.32 |
| Married-Couple Family | 804, 74.17%, see rank | 52.95% | 48.42% |
| Nonfamily Households | 197, 18.17%, see rank | 33.17% | 33.78% |
US Census 2010 data
Total population: 2,985
| Grantham School District | New Hampshire | U.S. | |
| Total Households | 1,249, 100% | 518,973 | 116,716,292 |
| Average Household Size | 2.39, see rank | 2.46 | 2.58 |
| 1 Person Households | 248, 19.86%, see rank | 25.64% | 26.74% |
| 2 or More Person Households | 1,001, 80.14%, see rank | 74.36% | 73.26% |
| Family Households (Families) | 919, 73.58%, see rank | 66.32% | 66.43% |
| Average Family Size | 2.74, see rank | 2.96 | 3.14 |
| Married-Couple Family | 822, 65.81%, see rank | 52.15% | 48.42% |
| Nonfamily Households | 330, 26.42%, see rank | 33.68% | 33.57% |
ACS 2008-2012 data
Total population: 2,936
| Grantham School District | New Hampshire | U.S. | |
| Total Households | 1,119, 100% | 516,845 | 115,226,802 |
| Average Household Size | 2.62, see rank | 2.47 | 2.61 |
| 1 Person Households | 126, 11.26%, see rank | 25.24% | 27.45% |
| 2 or More Person Households | 993, 88.74%, see rank | 74.76% | 72.55% |
| Family Households (Families) | 918, 82.04%, see rank | 67.19% | 66.47% |
| Average Family Size | 2.84, see rank | 3.05 | 3.29 |
| Married-Couple Family | 901, 80.52%, see rank | 53.67% | 48.97% |
| Nonfamily Households | 201, 17.96%, see rank | 32.81% | 33.53% |
ACS 2006-2010 data
Total population: 2,873
| Grantham School District | New Hampshire | U.S. | |
| Total Households | 1,130, 100% | 513,804 | 114,235,996 |
| Average Household Size | 2.54, see rank | 2.48 | 2.59 |
| 1 Person Households | 145, 12.83%, see rank | 25.00% | 27.24% |
| 2 or More Person Households | 985, 87.17%, see rank | 75.00% | 72.76% |
| Family Households (Families) | 903, 79.91%, see rank | 67.37% | 66.75% |
| Average Family Size | 2.79, see rank | 3.05 | 3.25 |
| Married-Couple Family | 859, 76.02%, see rank | 54.16% | 49.60% |
| Nonfamily Households | 227, 20.09%, see rank | 32.63% | 33.25% |
ACS 2005-2009 data
Total population: 2,516
| Grantham School District | New Hampshire | U.S. | |
| Total Households | 1,016, 100% | 502,201 | 112,611,029 |
| Average Household Size | 2.48, see rank | 2.54 | 2.60 |
| 1 Person Households | 150, 14.76%, see rank | 24.82% | 27.32% |
| 2 or More Person Households | 866, 85.24%, see rank | 75.18% | 72.68% |
| Family Households (Families) | 796, 78.35%, see rank | 67.68% | 66.67% |
| Average Family Size | 2.78, see rank | 3.12 | 3.27 |
| Married-Couple Family | 773, 76.08%, see rank | 54.51% | 49.71% |
| Nonfamily Households | 220, 21.65%, see rank | 32.32% | 33.33% |
* 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.