USA.com / Maryland / Worcester County / Girdletree, MD / 21829 / Population and Races / Historical Household and Family Data
21829 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 839
| 21829 Zip Code | Maryland | U.S. | |
| Total Households | 283, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.96, see rank | 2.67 | 2.63 |
| 1 Person Households | 75, 26.50%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 208, 73.50%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 163, 57.60%, see rank | 67.07% | 66.22% |
| Average Family Size | 4.12, see rank | 3.35 | 3.32 |
| Married-Couple Family | 115, 40.64%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 120, 42.40%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 527
| 21829 Zip Code | Maryland | U.S. | |
| Total Households | 211, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.50, see rank | 2.61 | 2.58 |
| 1 Person Households | 59, 27.96%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 152, 72.04%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 142, 67.30%, see rank | 67.10% | 66.43% |
| Average Family Size | 2.99, see rank | 3.15 | 3.14 |
| Married-Couple Family | 102, 48.34%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 69, 32.70%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 924
| 21829 Zip Code | Maryland | U.S. | |
| Total Households | 321, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.88, see rank | 2.64 | 2.61 |
| 1 Person Households | 79, 24.61%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 242, 75.39%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 198, 61.68%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.83, see rank | 3.32 | 3.29 |
| Married-Couple Family | 137, 42.68%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 123, 38.32%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 429
| 21829 Zip Code | Maryland | U.S. | |
| Total Households | 171, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.51, see rank | 2.61 | 2.59 |
| 1 Person Households | 41, 23.98%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 130, 76.02%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 120, 70.18%, see rank | 68.62% | 68.06% |
| Average Family Size | 2.99, see rank | 3.13 | 3.14 |
| Married-Couple Family | 90, 52.63%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 51, 29.82%, 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.