USA.com / Maryland / Queen Annes County / Centreville, MD / 21617 / Population and Races / Historical Household and Family Data
21617 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 10,141
| 21617 Zip Code | Maryland | U.S. | |
| Total Households | 3,585, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.76, see rank | 2.67 | 2.63 |
| 1 Person Households | 719, 20.06%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 2,866, 79.94%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 2,702, 75.37%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.26, see rank | 3.35 | 3.32 |
| Married-Couple Family | 2,245, 62.62%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 883, 24.63%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 9,907
| 21617 Zip Code | Maryland | U.S. | |
| Total Households | 3,540, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.74, see rank | 2.61 | 2.58 |
| 1 Person Households | 695, 19.63%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 2,845, 80.37%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 2,696, 76.16%, see rank | 67.10% | 66.43% |
| Average Family Size | 3.14, see rank | 3.15 | 3.14 |
| Married-Couple Family | 2,233, 63.08%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 844, 23.84%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 9,616
| 21617 Zip Code | Maryland | U.S. | |
| Total Households | 3,533, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.65, see rank | 2.64 | 2.61 |
| 1 Person Households | 749, 21.20%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 2,784, 78.80%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 2,515, 71.19%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.18, see rank | 3.32 | 3.29 |
| Married-Couple Family | 2,036, 57.63%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 1,018, 28.81%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 6,584
| 21617 Zip Code | Maryland | U.S. | |
| Total Households | 2,421, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.61, see rank | 2.61 | 2.59 |
| 1 Person Households | 518, 21.40%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 1,903, 78.60%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 1,786, 73.77%, see rank | 68.62% | 68.06% |
| Average Family Size | 3.03, see rank | 3.13 | 3.14 |
| Married-Couple Family | 1,444, 59.64%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 635, 26.23%, 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.