Sanford Historical Household and Family Data
ACS 2010-2014 data
Total population: 20,853
| Sanford | Maine | U.S. | |
| Total Households | 8,686, 100% | 553,086 | 116,211,092 |
| Average Household Size | 2.36, see rank | 2.34 | 2.63 |
| 1 Person Households | 2,546, 29.31%, see rank | 29.06% | 27.57% |
| 2 or More Person Households | 6,140, 70.69%, see rank | 70.94% | 72.43% |
| Family Households (Families) | 5,355, 61.65%, see rank | 62.91% | 66.22% |
| Average Family Size | 3.04, see rank | 2.96 | 3.32 |
| Married-Couple Family | 3,669, 42.24%, see rank | 48.92% | 48.42% |
| Nonfamily Households | 3,331, 38.35%, see rank | 37.09% | 33.78% |
US Census 2010 data
Total population: 20,798
| Sanford | Maine | U.S. | |
| Total Households | 8,500, 100% | 557,219 | 116,716,292 |
| Average Household Size | 2.41, see rank | 2.32 | 2.58 |
| 1 Person Households | 2,459, 28.93%, see rank | 28.63% | 26.74% |
| 2 or More Person Households | 6,041, 71.07%, see rank | 71.37% | 73.26% |
| Family Households (Families) | 5,417, 63.73%, see rank | 62.92% | 66.43% |
| Average Family Size | 2.91, see rank | 2.83 | 3.14 |
| Married-Couple Family | 3,797, 44.67%, see rank | 48.47% | 48.42% |
| Nonfamily Households | 3,083, 36.27%, see rank | 37.08% | 33.57% |
ACS 2008-2012 data
Total population: 20,885
| Sanford | Maine | U.S. | |
| Total Households | 8,591, 100% | 553,208 | 115,226,802 |
| Average Household Size | 2.40, see rank | 2.34 | 2.61 |
| 1 Person Households | 2,565, 29.86%, see rank | 28.94% | 27.45% |
| 2 or More Person Households | 6,026, 70.14%, see rank | 71.06% | 72.55% |
| Family Households (Families) | 5,359, 62.38%, see rank | 63.24% | 66.47% |
| Average Family Size | 3.08, see rank | 2.96 | 3.29 |
| Married-Couple Family | 3,723, 43.34%, see rank | 49.51% | 48.97% |
| Nonfamily Households | 3,232, 37.62%, see rank | 36.76% | 33.53% |
ACS 2006-2010 data
Total population: 21,035
| Sanford | Maine | U.S. | |
| Total Households | 8,709, 100% | 551,125 | 114,235,996 |
| Average Household Size | 2.39, see rank | 2.34 | 2.59 |
| 1 Person Households | 2,439, 28.01%, see rank | 28.19% | 27.24% |
| 2 or More Person Households | 6,270, 71.99%, see rank | 71.81% | 72.76% |
| Family Households (Families) | 5,650, 64.88%, see rank | 64.26% | 66.75% |
| Average Family Size | 3.01, see rank | 2.94 | 3.25 |
| Married-Couple Family | 3,955, 45.41%, see rank | 50.52% | 49.60% |
| Nonfamily Households | 3,059, 35.12%, see rank | 35.74% | 33.25% |
ACS 2005-2009 data
Total population: 21,266
| Sanford | Maine | U.S. | |
| Total Households | 8,448, 100% | 542,617 | 112,611,029 |
| Average Household Size | 2.50, see rank | 2.36 | 2.60 |
| 1 Person Households | 2,386, 28.24%, see rank | 27.98% | 27.32% |
| 2 or More Person Households | 6,062, 71.76%, see rank | 72.02% | 72.68% |
| Family Households (Families) | 5,442, 64.42%, see rank | 64.66% | 66.67% |
| Average Family Size | 3.17, see rank | 2.95 | 3.27 |
| Married-Couple Family | 3,847, 45.54%, see rank | 50.82% | 49.71% |
| Nonfamily Households | 3,006, 35.58%, see rank | 35.34% | 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.