USA.com / Maryland / Harford County / Aberdeen Proving Ground, MD / 21005 / Population and Races / Historical Household and Family Data
21005 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,497
| 21005 Zip Code | Maryland | U.S. | |
| Total Households | 648, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 3.20, see rank | 2.67 | 2.63 |
| 1 Person Households | 91, 14.04%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 557, 85.96%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 546, 84.26%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.58, see rank | 3.35 | 3.32 |
| Married-Couple Family | 301, 46.45%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 102, 15.74%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 2,112
| 21005 Zip Code | Maryland | U.S. | |
| Total Households | 328, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 3.51, see rank | 2.61 | 2.58 |
| 1 Person Households | 22, 6.71%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 306, 93.29%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 304, 92.68%, see rank | 67.10% | 66.43% |
| Average Family Size | 3.66, see rank | 3.15 | 3.14 |
| Married-Couple Family | 255, 77.74%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 24, 7.32%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 1,889
| 21005 Zip Code | Maryland | U.S. | |
| Total Households | 484, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 3.05, see rank | 2.64 | 2.61 |
| 1 Person Households | 85, 17.56%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 399, 82.44%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 394, 81.40%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.49, see rank | 3.32 | 3.29 |
| Married-Couple Family | 227, 46.90%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 90, 18.60%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 3,116
| 21005 Zip Code | Maryland | U.S. | |
| Total Households | 805, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 3.52, see rank | 2.61 | 2.59 |
| 1 Person Households | 35, 4.35%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 770, 95.65%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 763, 94.78%, see rank | 68.62% | 68.06% |
| Average Family Size | 3.63, see rank | 3.13 | 3.14 |
| Married-Couple Family | 677, 84.10%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 42, 5.22%, 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.