USA.com / Maryland / Garrett County / Swanton, MD / 21561 / Population and Races / Historical Household and Family Data
21561 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,557
| 21561 Zip Code | Maryland | U.S. | |
| Total Households | 1,040, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.42, see rank | 2.67 | 2.63 |
| 1 Person Households | 295, 28.37%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 745, 71.63%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 732, 70.38%, see rank | 67.07% | 66.22% |
| Average Family Size | 2.95, see rank | 3.35 | 3.32 |
| Married-Couple Family | 614, 59.04%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 308, 29.62%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 2,627
| 21561 Zip Code | Maryland | U.S. | |
| Total Households | 1,081, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.39, see rank | 2.61 | 2.58 |
| 1 Person Households | 247, 22.85%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 834, 77.15%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 800, 74.01%, see rank | 67.10% | 66.43% |
| Average Family Size | 2.78, see rank | 3.15 | 3.14 |
| Married-Couple Family | 680, 62.90%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 281, 25.99%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 2,731
| 21561 Zip Code | Maryland | U.S. | |
| Total Households | 1,132, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.37, see rank | 2.64 | 2.61 |
| 1 Person Households | 249, 22.00%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 883, 78.00%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 883, 78.00%, see rank | 66.97% | 66.47% |
| Average Family Size | 2.76, see rank | 3.32 | 3.29 |
| Married-Couple Family | 692, 61.13%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 249, 22.00%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 2,608
| 21561 Zip Code | Maryland | U.S. | |
| Total Households | 1,004, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.55, see rank | 2.61 | 2.59 |
| 1 Person Households | 211, 21.02%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 793, 78.98%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 752, 74.90%, see rank | 68.62% | 68.06% |
| Average Family Size | 2.96, see rank | 3.13 | 3.14 |
| Married-Couple Family | 661, 65.84%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 252, 25.10%, 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.