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21224 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 49,345
| 21224 Zip Code | Maryland | U.S. | |
| Total Households | 19,001, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.58, see rank | 2.67 | 2.63 |
| 1 Person Households | 6,317, 33.25%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 12,684, 66.75%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 9,889, 52.04%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.54, see rank | 3.35 | 3.32 |
| Married-Couple Family | 5,876, 30.92%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 9,112, 47.96%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 49,134
| 21224 Zip Code | Maryland | U.S. | |
| Total Households | 19,865, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.45, see rank | 2.61 | 2.58 |
| 1 Person Households | 6,387, 32.15%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 13,478, 67.85%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 10,237, 51.53%, see rank | 67.10% | 66.43% |
| Average Family Size | 3.11, see rank | 3.15 | 3.14 |
| Married-Couple Family | 5,845, 29.42%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 9,628, 48.47%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 47,784
| 21224 Zip Code | Maryland | U.S. | |
| Total Households | 18,120, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.61, see rank | 2.64 | 2.61 |
| 1 Person Households | 6,274, 34.62%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 11,846, 65.38%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 9,501, 52.43%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.64, see rank | 3.32 | 3.29 |
| Married-Couple Family | 5,273, 29.10%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 8,619, 47.57%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 48,536
| 21224 Zip Code | Maryland | U.S. | |
| Total Households | 19,997, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.40, see rank | 2.61 | 2.59 |
| 1 Person Households | 6,630, 33.15%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 13,367, 66.85%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 11,549, 57.75%, see rank | 68.62% | 68.06% |
| Average Family Size | 3.08, see rank | 3.13 | 3.14 |
| Married-Couple Family | 6,323, 31.62%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 8,448, 42.25%, 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.