USA.com / Maryland / Queen Annes County / Sudlersville, MD / 21668 / Population and Races / Historical Household and Family Data
21668 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 1,881
| 21668 Zip Code | Maryland | U.S. | |
| Total Households | 614, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 3.04, see rank | 2.67 | 2.63 |
| 1 Person Households | 115, 18.73%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 499, 81.27%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 494, 80.46%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.52, see rank | 3.35 | 3.32 |
| Married-Couple Family | 413, 67.26%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 120, 19.54%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 1,904
| 21668 Zip Code | Maryland | U.S. | |
| Total Households | 709, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.67, see rank | 2.61 | 2.58 |
| 1 Person Households | 160, 22.57%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 549, 77.43%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 510, 71.93%, see rank | 67.10% | 66.43% |
| Average Family Size | 3.10, see rank | 3.15 | 3.14 |
| Married-Couple Family | 404, 56.98%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 199, 28.07%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 1,713
| 21668 Zip Code | Maryland | U.S. | |
| Total Households | 580, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.90, see rank | 2.64 | 2.61 |
| 1 Person Households | 109, 18.79%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 471, 81.21%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 463, 79.83%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.37, see rank | 3.32 | 3.29 |
| Married-Couple Family | 375, 64.66%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 117, 20.17%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 1,827
| 21668 Zip Code | Maryland | U.S. | |
| Total Households | 699, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.60, see rank | 2.61 | 2.59 |
| 1 Person Households | 148, 21.17%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 551, 78.83%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 529, 75.68%, see rank | 68.62% | 68.06% |
| Average Family Size | 2.98, see rank | 3.13 | 3.14 |
| Married-Couple Family | 415, 59.37%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 170, 24.32%, 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.