Duncan, AZ Historical Household and Family Data
ACS 2010-2014 data
Total population: 655
| Duncan, AZ | Arizona | U.S. | |
| Total Households | 290, 100% | 2,387,246 | 116,211,092 |
| Average Household Size | 2.26, see rank | 2.69 | 2.63 |
| 1 Person Households | 80, 27.59%, see rank | 27.24% | 27.57% |
| 2 or More Person Households | 210, 72.41%, see rank | 72.76% | 72.43% |
| Family Households (Families) | 210, 72.41%, see rank | 65.74% | 66.22% |
| Average Family Size | 2.74, see rank | 3.40 | 3.32 |
| Married-Couple Family | 148, 51.03%, see rank | 47.63% | 48.42% |
| Nonfamily Households | 80, 27.59%, see rank | 34.26% | 33.78% |
US Census 2010 data
Total population: 696
| Duncan, AZ | Arizona | U.S. | |
| Total Households | 289, 100% | 2,380,990 | 116,716,292 |
| Average Household Size | 2.41, see rank | 2.63 | 2.58 |
| 1 Person Households | 89, 30.80%, see rank | 26.08% | 26.74% |
| 2 or More Person Households | 200, 69.20%, see rank | 73.92% | 73.26% |
| Family Households (Families) | 184, 63.67%, see rank | 66.21% | 66.43% |
| Average Family Size | 2.97, see rank | 3.19 | 3.14 |
| Married-Couple Family | 114, 39.45%, see rank | 48.13% | 48.42% |
| Nonfamily Households | 105, 36.33%, see rank | 33.79% | 33.57% |
ACS 2008-2012 data
Total population: 696
| Duncan, AZ | Arizona | U.S. | |
| Total Households | 325, 100% | 2,357,158 | 115,226,802 |
| Average Household Size | 2.14, see rank | 2.66 | 2.61 |
| 1 Person Households | 102, 31.38%, see rank | 27.13% | 27.45% |
| 2 or More Person Households | 223, 68.62%, see rank | 72.87% | 72.55% |
| Family Households (Families) | 223, 68.62%, see rank | 65.92% | 66.47% |
| Average Family Size | 2.66, see rank | 3.36 | 3.29 |
| Married-Couple Family | 173, 53.23%, see rank | 48.37% | 48.97% |
| Nonfamily Households | 102, 31.38%, see rank | 34.08% | 33.53% |
ACS 2006-2010 data
Total population: 557
| Duncan, AZ | Arizona | U.S. | |
| Total Households | 215, 100% | 2,326,468 | 114,235,996 |
| Average Household Size | 2.59, see rank | 2.63 | 2.59 |
| 1 Person Households | 80, 37.21%, see rank | 26.78% | 27.24% |
| 2 or More Person Households | 135, 62.79%, see rank | 73.22% | 72.76% |
| Family Households (Families) | 135, 62.79%, see rank | 66.29% | 66.75% |
| Average Family Size | 3.53, see rank | 3.31 | 3.25 |
| Married-Couple Family | 91, 42.33%, see rank | 49.45% | 49.60% |
| Nonfamily Households | 80, 37.21%, see rank | 33.71% | 33.25% |
ACS 2005-2009 data
Total population: 650
| Duncan, AZ | Arizona | U.S. | |
| Total Households | 246, 100% | 2,248,170 | 112,611,029 |
| Average Household Size | 2.64, see rank | 2.76 | 2.60 |
| 1 Person Households | 71, 28.86%, see rank | 26.84% | 27.32% |
| 2 or More Person Households | 175, 71.14%, see rank | 73.16% | 72.68% |
| Family Households (Families) | 175, 71.14%, see rank | 66.39% | 66.67% |
| Average Family Size | 3.31, see rank | 3.48 | 3.27 |
| Married-Couple Family | 119, 48.37%, see rank | 49.63% | 49.71% |
| Nonfamily Households | 71, 28.86%, see rank | 33.61% | 33.33% |
US Census 2000 data
Total population: 812
| Duncan, AZ | Arizona | U.S. | |
| Total Households | 294, 100% | 1,901,327 | 105,480,101 |
| Average Household Size | 2.76, see rank | 2.64 | 2.59 |
| 1 Person Households | 76, 25.85%, see rank | 24.83% | 25.82% |
| 2 or More Person Households | 218, 74.15%, see rank | 75.17% | 74.18% |
| Family Households (Families) | 207, 70.41%, see rank | 67.71% | 68.06% |
| Average Family Size | 3.33, see rank | 3.18 | 3.14 |
| Married-Couple Family | 136, 46.26%, see rank | 51.87% | 51.66% |
| Nonfamily Households | 87, 29.59%, see rank | 32.29% | 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.