USA.com / Maryland / Harford County / Fallston, MD / 21047 / Population and Races / Historical Household and Family Data
21047 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 11,662
| 21047 Zip Code | Maryland | U.S. | |
| Total Households | 4,025, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.89, see rank | 2.67 | 2.63 |
| 1 Person Households | 452, 11.23%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 3,573, 88.77%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 3,519, 87.43%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.15, see rank | 3.35 | 3.32 |
| Married-Couple Family | 3,085, 76.65%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 506, 12.57%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 11,873
| 21047 Zip Code | Maryland | U.S. | |
| Total Households | 4,132, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.87, see rank | 2.61 | 2.58 |
| 1 Person Households | 488, 11.81%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 3,644, 88.19%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 3,535, 85.55%, see rank | 67.10% | 66.43% |
| Average Family Size | 3.12, see rank | 3.15 | 3.14 |
| Married-Couple Family | 3,178, 76.91%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 597, 14.45%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 12,014
| 21047 Zip Code | Maryland | U.S. | |
| Total Households | 4,096, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.93, see rank | 2.64 | 2.61 |
| 1 Person Households | 417, 10.18%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 3,679, 89.82%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 3,524, 86.04%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.20, see rank | 3.32 | 3.29 |
| Married-Couple Family | 3,128, 76.37%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 572, 13.96%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 11,223
| 21047 Zip Code | Maryland | U.S. | |
| Total Households | 3,874, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.90, see rank | 2.61 | 2.59 |
| 1 Person Households | 427, 11.02%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 3,447, 88.98%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 3,372, 87.04%, see rank | 68.62% | 68.06% |
| Average Family Size | 3.12, see rank | 3.13 | 3.14 |
| Married-Couple Family | 3,073, 79.32%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 502, 12.96%, see rank | 31.38% | 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.