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21210 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 14,873
| 21210 Zip Code | Maryland | U.S. | |
| Total Households | 5,346, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.07, see rank | 2.67 | 2.63 |
| 1 Person Households | 2,259, 42.26%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 3,087, 57.74%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 2,588, 48.41%, see rank | 67.07% | 66.22% |
| Average Family Size | 2.84, see rank | 3.35 | 3.32 |
| Married-Couple Family | 2,368, 44.29%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 2,758, 51.59%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 14,292
| 21210 Zip Code | Maryland | U.S. | |
| Total Households | 5,459, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.00, see rank | 2.61 | 2.58 |
| 1 Person Households | 2,295, 42.04%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 3,164, 57.96%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 2,597, 47.57%, see rank | 67.10% | 66.43% |
| Average Family Size | 2.78, see rank | 3.15 | 3.14 |
| Married-Couple Family | 2,221, 40.69%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 2,862, 52.43%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 14,971
| 21210 Zip Code | Maryland | U.S. | |
| Total Households | 5,448, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.08, see rank | 2.64 | 2.61 |
| 1 Person Households | 2,163, 39.70%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 3,285, 60.30%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 2,722, 49.96%, see rank | 66.97% | 66.47% |
| Average Family Size | 2.80, see rank | 3.32 | 3.29 |
| Married-Couple Family | 2,448, 44.93%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 2,726, 50.04%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 11,733
| 21210 Zip Code | Maryland | U.S. | |
| Total Households | 5,685, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 1.92, see rank | 2.61 | 2.59 |
| 1 Person Households | 2,680, 47.14%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 3,005, 52.86%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 2,433, 42.80%, see rank | 68.62% | 68.06% |
| Average Family Size | 2.77, see rank | 3.13 | 3.14 |
| Married-Couple Family | 2,102, 36.97%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 3,252, 57.20%, 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.