USA.com / Maryland / Manchester, MD / 21102 / Population and Races / Historical Household and Family Data
21102 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 10,878
| 21102 Zip Code | Maryland | U.S. | |
| Total Households | 3,829, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.82, see rank | 2.67 | 2.63 |
| 1 Person Households | 580, 15.15%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 3,249, 84.85%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 3,142, 82.06%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.16, see rank | 3.35 | 3.32 |
| Married-Couple Family | 2,662, 69.52%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 687, 17.94%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 11,751
| 21102 Zip Code | Maryland | U.S. | |
| Total Households | 4,060, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.87, see rank | 2.61 | 2.58 |
| 1 Person Households | 646, 15.91%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 3,414, 84.09%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 3,250, 80.05%, see rank | 67.10% | 66.43% |
| Average Family Size | 3.19, see rank | 3.15 | 3.14 |
| Married-Couple Family | 2,773, 68.30%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 810, 19.95%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 11,218
| 21102 Zip Code | Maryland | U.S. | |
| Total Households | 4,191, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.66, see rank | 2.64 | 2.61 |
| 1 Person Households | 856, 20.42%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 3,335, 79.58%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 3,165, 75.52%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.14, see rank | 3.32 | 3.29 |
| Married-Couple Family | 2,760, 65.86%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 1,026, 24.48%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 9,489
| 21102 Zip Code | Maryland | U.S. | |
| Total Households | 3,201, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.93, see rank | 2.61 | 2.59 |
| 1 Person Households | 473, 14.78%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 2,728, 85.22%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 2,612, 81.60%, see rank | 68.62% | 68.06% |
| Average Family Size | 3.25, see rank | 3.13 | 3.14 |
| Married-Couple Family | 2,285, 71.38%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 589, 18.40%, 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.