USA.com / Delaware / Kent County / Viola, DE / 19979 / Population and Races / Historical Household and Family Data
19979 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 639
| 19979 Zip Code | Delaware | U.S. | |
| Total Households | 205, 100% | 339,046 | 116,211,092 |
| Average Household Size | 3.12, see rank | 2.63 | 2.63 |
| 1 Person Households | 31, 15.12%, see rank | 26.56% | 27.57% |
| 2 or More Person Households | 174, 84.88%, see rank | 73.44% | 72.43% |
| Family Households (Families) | 167, 81.46%, see rank | 67.20% | 66.22% |
| Average Family Size | 3.41, see rank | 3.28 | 3.32 |
| Married-Couple Family | 111, 54.15%, see rank | 48.44% | 48.42% |
| Nonfamily Households | 38, 18.54%, see rank | 32.80% | 33.78% |
US Census 2010 data
Total population: 632
| 19979 Zip Code | Delaware | U.S. | |
| Total Households | 241, 100% | 342,297 | 116,716,292 |
| Average Household Size | 2.62, see rank | 2.55 | 2.58 |
| 1 Person Households | 44, 18.26%, see rank | 25.56% | 26.74% |
| 2 or More Person Households | 197, 81.74%, see rank | 74.44% | 73.26% |
| Family Households (Families) | 184, 76.35%, see rank | 67.41% | 66.43% |
| Average Family Size | 2.98, see rank | 3.06 | 3.14 |
| Married-Couple Family | 146, 60.58%, see rank | 48.29% | 48.42% |
| Nonfamily Households | 57, 23.65%, see rank | 32.59% | 33.57% |
ACS 2008-2012 data
Total population: 551
| 19979 Zip Code | Delaware | U.S. | |
| Total Households | 184, 100% | 334,076 | 115,226,802 |
| Average Household Size | 2.99, see rank | 2.62 | 2.61 |
| 1 Person Households | 30, 16.30%, see rank | 26.17% | 27.45% |
| 2 or More Person Households | 154, 83.70%, see rank | 73.83% | 72.55% |
| Family Households (Families) | 140, 76.09%, see rank | 67.59% | 66.47% |
| Average Family Size | 3.31, see rank | 3.26 | 3.29 |
| Married-Couple Family | 117, 63.59%, see rank | 49.08% | 48.97% |
| Nonfamily Households | 44, 23.91%, see rank | 32.41% | 33.53% |
US Census 2000 data
Total population: 592
| 19979 Zip Code | Delaware | U.S. | |
| Total Households | 223, 100% | 298,736 | 105,480,101 |
| Average Household Size | 2.65, see rank | 2.54 | 2.59 |
| 1 Person Households | 33, 14.80%, see rank | 24.98% | 25.82% |
| 2 or More Person Households | 190, 85.20%, see rank | 75.02% | 74.18% |
| Family Households (Families) | 177, 79.37%, see rank | 68.49% | 68.06% |
| Average Family Size | 2.90, see rank | 3.04 | 3.14 |
| Married-Couple Family | 141, 63.23%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 46, 20.63%, 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.