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20814 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 28,154
| 20814 Zip Code | Maryland | U.S. | |
| Total Households | 12,672, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.17, see rank | 2.67 | 2.63 |
| 1 Person Households | 5,032, 39.71%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 7,640, 60.29%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 6,416, 50.63%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.01, see rank | 3.35 | 3.32 |
| Married-Couple Family | 5,495, 43.36%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 6,256, 49.37%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 27,642
| 20814 Zip Code | Maryland | U.S. | |
| Total Households | 13,014, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.07, see rank | 2.61 | 2.58 |
| 1 Person Households | 5,278, 40.56%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 7,736, 59.44%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 6,382, 49.04%, see rank | 67.10% | 66.43% |
| Average Family Size | 2.87, see rank | 3.15 | 3.14 |
| Married-Couple Family | 5,412, 41.59%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 6,632, 50.96%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 26,998
| 20814 Zip Code | Maryland | U.S. | |
| Total Households | 12,572, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.10, see rank | 2.64 | 2.61 |
| 1 Person Households | 5,278, 41.98%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 7,294, 58.02%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 6,021, 47.89%, see rank | 66.97% | 66.47% |
| Average Family Size | 2.96, see rank | 3.32 | 3.29 |
| Married-Couple Family | 5,163, 41.07%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 6,551, 52.11%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 25,269
| 20814 Zip Code | Maryland | U.S. | |
| Total Households | 12,124, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.02, see rank | 2.61 | 2.59 |
| 1 Person Households | 5,143, 42.42%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 6,981, 57.58%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 5,827, 48.06%, see rank | 68.62% | 68.06% |
| Average Family Size | 2.80, see rank | 3.13 | 3.14 |
| Married-Couple Family | 4,952, 40.84%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 6,297, 51.94%, 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.