Delaware County Historical Household and Family Data
ACS 2010-2014 data
Total population: 47,223
| Delaware County | New York | U.S. | |
| Total Households | 19,370, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 2.31, see rank | 2.62 | 2.63 |
| 1 Person Households | 6,422, 33.15%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 12,948, 66.85%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 11,936, 61.62%, see rank | 63.90% | 66.22% |
| Average Family Size | 3.03, see rank | 3.38 | 3.32 |
| Married-Couple Family | 9,035, 46.64%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 7,434, 38.38%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 47,980
| Delaware County | New York | U.S. | |
| Total Households | 19,898, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 2.29, see rank | 2.57 | 2.58 |
| 1 Person Households | 6,061, 30.46%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 13,837, 69.54%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 12,451, 62.57%, see rank | 63.54% | 66.43% |
| Average Family Size | 2.82, see rank | 3.20 | 3.14 |
| Married-Couple Family | 9,466, 47.57%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 7,447, 37.43%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 47,851
| Delaware County | New York | U.S. | |
| Total Households | 19,920, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 2.30, see rank | 2.60 | 2.61 |
| 1 Person Households | 6,176, 31.00%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 13,744, 69.00%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 12,686, 63.68%, see rank | 64.26% | 66.47% |
| Average Family Size | 2.94, see rank | 3.35 | 3.29 |
| Married-Couple Family | 9,620, 48.29%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 7,234, 36.32%, see rank | 35.74% | 33.53% |
ACS 2006-2010 data
Total population: 48,220
| Delaware County | New York | U.S. | |
| Total Households | 20,110, 100% | 7,205,740 | 114,235,996 |
| Average Household Size | 2.33, see rank | 2.59 | 2.59 |
| 1 Person Households | 5,737, 28.53%, see rank | 29.08% | 27.24% |
| 2 or More Person Households | 14,373, 71.47%, see rank | 70.92% | 72.76% |
| Family Households (Families) | 13,172, 65.50%, see rank | 64.62% | 66.75% |
| Average Family Size | 2.93, see rank | 3.31 | 3.25 |
| Married-Couple Family | 10,026, 49.86%, see rank | 45.20% | 49.60% |
| Nonfamily Households | 6,938, 34.50%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 46,194
| Delaware County | New York | U.S. | |
| Total Households | 19,101, 100% | 7,137,013 | 112,611,029 |
| Average Household Size | 2.35, see rank | 2.64 | 2.60 |
| 1 Person Households | 5,468, 28.63%, see rank | 29.48% | 27.32% |
| 2 or More Person Households | 13,633, 71.37%, see rank | 70.52% | 72.68% |
| Family Households (Families) | 12,334, 64.57%, see rank | 64.46% | 66.67% |
| Average Family Size | 2.96, see rank | 3.40 | 3.27 |
| Married-Couple Family | 9,430, 49.37%, see rank | 45.27% | 49.71% |
| Nonfamily Households | 6,767, 35.43%, see rank | 35.54% | 33.33% |
US Census 2000 data
Total population: 48,055
| Delaware County | New York | U.S. | |
| Total Households | 19,270, 100% | 7,056,860 | 105,480,101 |
| Average Household Size | 2.39, see rank | 2.61 | 2.59 |
| 1 Person Households | 5,452, 28.29%, see rank | 28.10% | 25.82% |
| 2 or More Person Households | 13,818, 71.71%, see rank | 71.90% | 74.18% |
| Family Households (Families) | 12,735, 66.09%, see rank | 65.74% | 68.06% |
| Average Family Size | 2.90, see rank | 3.22 | 3.14 |
| Married-Couple Family | 10,171, 52.78%, see rank | 46.61% | 51.66% |
| Nonfamily Households | 6,535, 33.91%, 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.