USA.com / Maryland / Harford County / Joppa, MD / 21085 / Population and Races / Historical Household and Family Data
21085 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 16,377
| 21085 Zip Code | Maryland | U.S. | |
| Total Households | 6,371, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.57, see rank | 2.67 | 2.63 |
| 1 Person Households | 1,587, 24.91%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 4,784, 75.09%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 4,630, 72.67%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.12, see rank | 3.35 | 3.32 |
| Married-Couple Family | 3,560, 55.88%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 1,741, 27.33%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 16,171
| 21085 Zip Code | Maryland | U.S. | |
| Total Households | 6,231, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.59, see rank | 2.61 | 2.58 |
| 1 Person Households | 1,333, 21.39%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 4,898, 78.61%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 4,532, 72.73%, see rank | 67.10% | 66.43% |
| Average Family Size | 3.01, see rank | 3.15 | 3.14 |
| Married-Couple Family | 3,567, 57.25%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 1,699, 27.27%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 16,581
| 21085 Zip Code | Maryland | U.S. | |
| Total Households | 6,376, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.60, see rank | 2.64 | 2.61 |
| 1 Person Households | 1,538, 24.12%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 4,838, 75.88%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 4,743, 74.39%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.12, see rank | 3.32 | 3.29 |
| Married-Couple Family | 3,832, 60.10%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 1,633, 25.61%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 14,730
| 21085 Zip Code | Maryland | U.S. | |
| Total Households | 5,646, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.61, see rank | 2.61 | 2.59 |
| 1 Person Households | 1,120, 19.84%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 4,526, 80.16%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 4,216, 74.67%, see rank | 68.62% | 68.06% |
| Average Family Size | 2.99, see rank | 3.13 | 3.14 |
| Married-Couple Family | 3,452, 61.14%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 1,430, 25.33%, 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.