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21054 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 10,182
| 21054 Zip Code | Maryland | U.S. | |
| Total Households | 3,798, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.68, see rank | 2.67 | 2.63 |
| 1 Person Households | 1,039, 27.36%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 2,759, 72.64%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 2,671, 70.33%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.34, see rank | 3.35 | 3.32 |
| Married-Couple Family | 2,406, 63.35%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 1,127, 29.67%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 10,127
| 21054 Zip Code | Maryland | U.S. | |
| Total Households | 3,705, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.73, see rank | 2.61 | 2.58 |
| 1 Person Households | 761, 20.54%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 2,944, 79.46%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 2,800, 75.57%, see rank | 67.10% | 66.43% |
| Average Family Size | 3.16, see rank | 3.15 | 3.14 |
| Married-Couple Family | 2,385, 64.37%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 905, 24.43%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 9,441
| 21054 Zip Code | Maryland | U.S. | |
| Total Households | 3,488, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.70, see rank | 2.64 | 2.61 |
| 1 Person Households | 708, 20.30%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 2,780, 79.70%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 2,680, 76.83%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.17, see rank | 3.32 | 3.29 |
| Married-Couple Family | 2,314, 66.34%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 808, 23.17%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 7,159
| 21054 Zip Code | Maryland | U.S. | |
| Total Households | 2,393, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.98, see rank | 2.61 | 2.59 |
| 1 Person Households | 277, 11.58%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 2,116, 88.42%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 2,017, 84.29%, see rank | 68.62% | 68.06% |
| Average Family Size | 3.22, see rank | 3.13 | 3.14 |
| Married-Couple Family | 1,748, 73.05%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 376, 15.71%, 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.