Seaford, DE Historical Household and Family Data
ACS 2010-2014 data
Total population: 7,163
| Seaford, DE | Delaware | U.S. | |
| Total Households | 2,689, 100% | 339,046 | 116,211,092 |
| Average Household Size | 2.53, see rank | 2.63 | 2.63 |
| 1 Person Households | 948, 35.25%, see rank | 26.56% | 27.57% |
| 2 or More Person Households | 1,741, 64.75%, see rank | 73.44% | 72.43% |
| Family Households (Families) | 1,590, 59.13%, see rank | 67.20% | 66.22% |
| Average Family Size | 3.45, see rank | 3.28 | 3.32 |
| Married-Couple Family | 766, 28.49%, see rank | 48.44% | 48.42% |
| Nonfamily Households | 1,099, 40.87%, see rank | 32.80% | 33.78% |
US Census 2010 data
Total population: 6,928
| Seaford, DE | Delaware | U.S. | |
| Total Households | 2,686, 100% | 342,297 | 116,716,292 |
| Average Household Size | 2.46, see rank | 2.55 | 2.58 |
| 1 Person Households | 890, 33.13%, see rank | 25.56% | 26.74% |
| 2 or More Person Households | 1,796, 66.87%, see rank | 74.44% | 73.26% |
| Family Households (Families) | 1,665, 61.99%, see rank | 67.41% | 66.43% |
| Average Family Size | 3.09, see rank | 3.06 | 3.14 |
| Married-Couple Family | 874, 32.54%, see rank | 48.29% | 48.42% |
| Nonfamily Households | 1,021, 38.01%, see rank | 32.59% | 33.57% |
ACS 2008-2012 data
Total population: 7,018
| Seaford, DE | Delaware | U.S. | |
| Total Households | 2,642, 100% | 334,076 | 115,226,802 |
| Average Household Size | 2.50, see rank | 2.62 | 2.61 |
| 1 Person Households | 896, 33.91%, see rank | 26.17% | 27.45% |
| 2 or More Person Households | 1,746, 66.09%, see rank | 73.83% | 72.55% |
| Family Households (Families) | 1,650, 62.45%, see rank | 67.59% | 66.47% |
| Average Family Size | 3.32, see rank | 3.26 | 3.29 |
| Married-Couple Family | 782, 29.60%, see rank | 49.08% | 48.97% |
| Nonfamily Households | 992, 37.55%, see rank | 32.41% | 33.53% |
ACS 2006-2010 data
Total population: 6,945
| Seaford, DE | Delaware | U.S. | |
| Total Households | 2,628, 100% | 331,639 | 114,235,996 |
| Average Household Size | 2.46, see rank | 2.58 | 2.59 |
| 1 Person Households | 982, 37.37%, see rank | 26.23% | 27.24% |
| 2 or More Person Households | 1,646, 62.63%, see rank | 73.77% | 72.76% |
| Family Households (Families) | 1,591, 60.54%, see rank | 67.78% | 66.75% |
| Average Family Size | 3.37, see rank | 3.20 | 3.25 |
| Married-Couple Family | 890, 33.87%, see rank | 49.60% | 49.60% |
| Nonfamily Households | 1,037, 39.46%, see rank | 32.22% | 33.25% |
ACS 2005-2009 data
Total population: 7,146
| Seaford, DE | Delaware | U.S. | |
| Total Households | 2,718, 100% | 325,160 | 112,611,029 |
| Average Household Size | 2.48, see rank | 2.58 | 2.60 |
| 1 Person Households | 1,030, 37.90%, see rank | 26.24% | 27.32% |
| 2 or More Person Households | 1,688, 62.10%, see rank | 73.76% | 72.68% |
| Family Households (Families) | 1,628, 59.90%, see rank | 67.69% | 66.67% |
| Average Family Size | 3.41, see rank | 3.20 | 3.27 |
| Married-Couple Family | 992, 36.50%, see rank | 49.90% | 49.71% |
| Nonfamily Households | 1,090, 40.10%, see rank | 32.31% | 33.33% |
US Census 2000 data
Total population: 6,699
| Seaford, DE | Delaware | U.S. | |
| Total Households | 2,629, 100% | 298,736 | 105,480,101 |
| Average Household Size | 2.36, see rank | 2.54 | 2.59 |
| 1 Person Households | 845, 32.14%, see rank | 24.98% | 25.82% |
| 2 or More Person Households | 1,784, 67.86%, see rank | 75.02% | 74.18% |
| Family Households (Families) | 1,664, 63.29%, see rank | 68.49% | 68.06% |
| Average Family Size | 2.95, see rank | 3.04 | 3.14 |
| Married-Couple Family | 993, 37.77%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 965, 36.71%, see rank | 31.51% | 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.