Cumberland County Historical Household and Family Data
ACS 2010-2014 data
Total population: 284,351
| Cumberland County | Maine | U.S. | |
| Total Households | 117,406, 100% | 553,086 | 116,211,092 |
| Average Household Size | 2.35, see rank | 2.34 | 2.63 |
| 1 Person Households | 34,823, 29.66%, see rank | 29.06% | 27.57% |
| 2 or More Person Households | 82,583, 70.34%, see rank | 70.94% | 72.43% |
| Family Households (Families) | 71,982, 61.31%, see rank | 62.91% | 66.22% |
| Average Family Size | 3.01, see rank | 2.96 | 3.32 |
| Married-Couple Family | 56,038, 47.73%, see rank | 48.92% | 48.42% |
| Nonfamily Households | 45,424, 38.69%, see rank | 37.09% | 33.78% |
US Census 2010 data
Total population: 281,674
| Cumberland County | Maine | U.S. | |
| Total Households | 117,339, 100% | 557,219 | 116,716,292 |
| Average Household Size | 2.32, see rank | 2.32 | 2.58 |
| 1 Person Households | 34,831, 29.68%, see rank | 28.63% | 26.74% |
| 2 or More Person Households | 82,508, 70.32%, see rank | 71.37% | 73.26% |
| Family Households (Families) | 70,778, 60.32%, see rank | 62.92% | 66.43% |
| Average Family Size | 2.90, see rank | 2.83 | 3.14 |
| Married-Couple Family | 54,885, 46.77%, see rank | 48.47% | 48.42% |
| Nonfamily Households | 46,561, 39.68%, see rank | 37.08% | 33.57% |
ACS 2008-2012 data
Total population: 282,143
| Cumberland County | Maine | U.S. | |
| Total Households | 117,614, 100% | 553,208 | 115,226,802 |
| Average Household Size | 2.33, see rank | 2.34 | 2.61 |
| 1 Person Households | 35,774, 30.42%, see rank | 28.94% | 27.45% |
| 2 or More Person Households | 81,840, 69.58%, see rank | 71.06% | 72.55% |
| Family Households (Families) | 71,351, 60.67%, see rank | 63.24% | 66.47% |
| Average Family Size | 3.00, see rank | 2.96 | 3.29 |
| Married-Couple Family | 55,862, 47.50%, see rank | 49.51% | 48.97% |
| Nonfamily Households | 46,263, 39.33%, see rank | 36.76% | 33.53% |
ACS 2006-2010 data
Total population: 279,994
| Cumberland County | Maine | U.S. | |
| Total Households | 116,616, 100% | 551,125 | 114,235,996 |
| Average Household Size | 2.33, see rank | 2.34 | 2.59 |
| 1 Person Households | 34,285, 29.40%, see rank | 28.19% | 27.24% |
| 2 or More Person Households | 82,331, 70.60%, see rank | 71.81% | 72.76% |
| Family Households (Families) | 71,799, 61.57%, see rank | 64.26% | 66.75% |
| Average Family Size | 2.97, see rank | 2.94 | 3.25 |
| Married-Couple Family | 56,542, 48.49%, see rank | 50.52% | 49.60% |
| Nonfamily Households | 44,817, 38.43%, see rank | 35.74% | 33.25% |
ACS 2005-2009 data
Total population: 276,227
| Cumberland County | Maine | U.S. | |
| Total Households | 114,142, 100% | 542,617 | 112,611,029 |
| Average Household Size | 2.34, see rank | 2.36 | 2.60 |
| 1 Person Households | 33,361, 29.23%, see rank | 27.98% | 27.32% |
| 2 or More Person Households | 80,781, 70.77%, see rank | 72.02% | 72.68% |
| Family Households (Families) | 70,683, 61.93%, see rank | 64.66% | 66.67% |
| Average Family Size | 2.98, see rank | 2.95 | 3.27 |
| Married-Couple Family | 55,202, 48.36%, see rank | 50.82% | 49.71% |
| Nonfamily Households | 43,459, 38.07%, see rank | 35.34% | 33.33% |
US Census 2000 data
Total population: 265,612
| Cumberland County | Maine | U.S. | |
| Total Households | 107,989, 100% | 518,200 | 105,480,101 |
| Average Household Size | 2.38, see rank | 2.39 | 2.59 |
| 1 Person Households | 30,710, 28.44%, see rank | 27.01% | 25.82% |
| 2 or More Person Households | 77,279, 71.56%, see rank | 72.99% | 74.18% |
| Family Households (Families) | 67,699, 62.69%, see rank | 65.74% | 68.06% |
| Average Family Size | 2.95, see rank | 2.90 | 3.14 |
| Married-Couple Family | 54,109, 50.11%, see rank | 52.52% | 51.66% |
| Nonfamily Households | 40,290, 37.31%, see rank | 34.26% | 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.