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Regional School Unit 18 Historical Household and Family Data
ACS 2010-2014 data
Total population: 19,051
| Regional School Unit 18 | Maine | U.S. | |
| Total Households | 7,820, 100% | 553,086 | 116,211,092 |
| Average Household Size | 2.43, see rank | 2.34 | 2.63 |
| 1 Person Households | 1,745, 22.31%, see rank | 29.06% | 27.57% |
| 2 or More Person Households | 6,075, 77.69%, see rank | 70.94% | 72.43% |
| Family Households (Families) | 5,424, 69.36%, see rank | 62.91% | 66.22% |
| Average Family Size | 2.90, see rank | 2.96 | 3.32 |
| Married-Couple Family | 4,285, 54.80%, see rank | 48.92% | 48.42% |
| Nonfamily Households | 2,396, 30.64%, see rank | 37.09% | 33.78% |
US Census 2010 data
Total population: 18,975
| Regional School Unit 18 | Maine | U.S. | |
| Total Households | 7,572, 100% | 557,219 | 116,716,292 |
| Average Household Size | 2.50, see rank | 2.32 | 2.58 |
| 1 Person Households | 1,594, 21.05%, see rank | 28.63% | 26.74% |
| 2 or More Person Households | 5,978, 78.95%, see rank | 71.37% | 73.26% |
| Family Households (Families) | 5,457, 72.07%, see rank | 62.92% | 66.43% |
| Average Family Size | 2.86, see rank | 2.83 | 3.14 |
| Married-Couple Family | 4,333, 57.22%, see rank | 48.47% | 48.42% |
| Nonfamily Households | 2,115, 27.93%, see rank | 37.08% | 33.57% |
ACS 2008-2012 data
Total population: 19,006
| Regional School Unit 18 | Maine | U.S. | |
| Total Households | 7,641, 100% | 553,208 | 115,226,802 |
| Average Household Size | 2.48, see rank | 2.34 | 2.61 |
| 1 Person Households | 1,791, 23.44%, see rank | 28.94% | 27.45% |
| 2 or More Person Households | 5,850, 76.56%, see rank | 71.06% | 72.55% |
| Family Households (Families) | 5,292, 69.26%, see rank | 63.24% | 66.47% |
| Average Family Size | 3.00, see rank | 2.96 | 3.29 |
| Married-Couple Family | 4,140, 54.18%, see rank | 49.51% | 48.97% |
| Nonfamily Households | 2,349, 30.74%, see rank | 36.76% | 33.53% |
ACS 2006-2010 data
Total population: 18,880
| Regional School Unit 18 | Maine | U.S. | |
| Total Households | 7,495, 100% | 551,125 | 114,235,996 |
| Average Household Size | 2.52, see rank | 2.34 | 2.59 |
| 1 Person Households | 1,616, 21.56%, see rank | 28.19% | 27.24% |
| 2 or More Person Households | 5,879, 78.44%, see rank | 71.81% | 72.76% |
| Family Households (Families) | 5,350, 71.38%, see rank | 64.26% | 66.75% |
| Average Family Size | 2.99, see rank | 2.94 | 3.25 |
| Married-Couple Family | 4,400, 58.71%, see rank | 50.52% | 49.60% |
| Nonfamily Households | 2,145, 28.62%, see rank | 35.74% | 33.25% |
* 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.