USA.com / Connecticut / New London County / Groton, CT / Population and Races / Historical Household and Family Data
Groton, CT Historical Household and Family Data
ACS 2010-2014 data
Total population: 9,348
| Groton, CT | Connecticut | U.S. | |
| Total Households | 4,307, 100% | 1,356,206 | 116,211,092 |
| Average Household Size | 2.17, see rank | 2.56 | 2.63 |
| 1 Person Households | 1,412, 32.78%, see rank | 27.92% | 27.57% |
| 2 or More Person Households | 2,895, 67.22%, see rank | 72.08% | 72.43% |
| Family Households (Families) | 2,489, 57.79%, see rank | 66.33% | 66.22% |
| Average Family Size | 2.83, see rank | 3.23 | 3.32 |
| Married-Couple Family | 1,229, 28.53%, see rank | 48.98% | 48.42% |
| Nonfamily Households | 1,818, 42.21%, see rank | 33.67% | 33.78% |
US Census 2010 data
Total population: 10,389
| Groton, CT | Connecticut | U.S. | |
| Total Households | 4,182, 100% | 1,371,087 | 116,716,292 |
| Average Household Size | 2.24, see rank | 2.52 | 2.58 |
| 1 Person Households | 1,402, 33.52%, see rank | 27.25% | 26.74% |
| 2 or More Person Households | 2,780, 66.48%, see rank | 72.75% | 73.26% |
| Family Households (Families) | 2,394, 57.25%, see rank | 66.27% | 66.43% |
| Average Family Size | 2.87, see rank | 3.08 | 3.14 |
| Married-Couple Family | 1,421, 33.98%, see rank | 49.01% | 48.42% |
| Nonfamily Households | 1,788, 42.75%, see rank | 33.73% | 33.57% |
ACS 2008-2012 data
Total population: 9,734
| Groton, CT | Connecticut | U.S. | |
| Total Households | 4,312, 100% | 1,360,184 | 115,226,802 |
| Average Household Size | 2.24, see rank | 2.54 | 2.61 |
| 1 Person Households | 1,533, 35.55%, see rank | 27.58% | 27.45% |
| 2 or More Person Households | 2,779, 64.45%, see rank | 72.42% | 72.55% |
| Family Households (Families) | 2,471, 57.31%, see rank | 66.73% | 66.47% |
| Average Family Size | 3.02, see rank | 3.19 | 3.29 |
| Married-Couple Family | 1,425, 33.05%, see rank | 49.68% | 48.97% |
| Nonfamily Households | 1,841, 42.69%, see rank | 33.27% | 33.53% |
ACS 2006-2010 data
Total population: 10,225
| Groton, CT | Connecticut | U.S. | |
| Total Households | 4,634, 100% | 1,359,218 | 114,235,996 |
| Average Household Size | 2.19, see rank | 2.52 | 2.59 |
| 1 Person Households | 1,694, 36.56%, see rank | 27.19% | 27.24% |
| 2 or More Person Households | 2,940, 63.44%, see rank | 72.81% | 72.76% |
| Family Households (Families) | 2,551, 55.05%, see rank | 67.07% | 66.75% |
| Average Family Size | 2.98, see rank | 3.16 | 3.25 |
| Married-Couple Family | 1,553, 33.51%, see rank | 50.58% | 49.60% |
| Nonfamily Households | 2,083, 44.95%, see rank | 32.93% | 33.25% |
ACS 2005-2009 data
Total population: 9,388
| Groton, CT | Connecticut | U.S. | |
| Total Households | 4,149, 100% | 1,327,482 | 112,611,029 |
| Average Household Size | 2.25, see rank | 2.55 | 2.60 |
| 1 Person Households | 1,501, 36.18%, see rank | 27.07% | 27.32% |
| 2 or More Person Households | 2,648, 63.82%, see rank | 72.93% | 72.68% |
| Family Households (Families) | 2,291, 55.22%, see rank | 67.24% | 66.67% |
| Average Family Size | 3.07, see rank | 3.19 | 3.27 |
| Married-Couple Family | 1,454, 35.04%, see rank | 50.99% | 49.71% |
| Nonfamily Households | 1,858, 44.78%, see rank | 32.76% | 33.33% |
US Census 2000 data
Total population: 10,010
| Groton, CT | Connecticut | U.S. | |
| Total Households | 4,230, 100% | 1,301,670 | 105,480,101 |
| Average Household Size | 2.19, see rank | 2.53 | 2.59 |
| 1 Person Households | 1,422, 33.62%, see rank | 26.44% | 25.82% |
| 2 or More Person Households | 2,808, 66.38%, see rank | 73.56% | 74.18% |
| Family Households (Families) | 2,446, 57.83%, see rank | 67.70% | 68.06% |
| Average Family Size | 2.77, see rank | 3.08 | 3.14 |
| Married-Couple Family | 1,488, 35.18%, see rank | 51.97% | 51.66% |
| Nonfamily Households | 1,784, 42.17%, see rank | 32.30% | 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.