USA.com / Maryland / Garrett County / Friendsville, MD / 21531 / Population and Races / Historical Household and Family Data
21531 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,280
| 21531 Zip Code | Maryland | U.S. | |
| Total Households | 906, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.52, see rank | 2.67 | 2.63 |
| 1 Person Households | 252, 27.81%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 654, 72.19%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 645, 71.19%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.11, see rank | 3.35 | 3.32 |
| Married-Couple Family | 507, 55.96%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 261, 28.81%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 2,227
| 21531 Zip Code | Maryland | U.S. | |
| Total Households | 934, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.38, see rank | 2.61 | 2.58 |
| 1 Person Households | 243, 26.02%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 691, 73.98%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 653, 69.91%, see rank | 67.10% | 66.43% |
| Average Family Size | 2.83, see rank | 3.15 | 3.14 |
| Married-Couple Family | 519, 55.57%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 281, 30.09%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 2,239
| 21531 Zip Code | Maryland | U.S. | |
| Total Households | 1,027, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.18, see rank | 2.64 | 2.61 |
| 1 Person Households | 333, 32.42%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 694, 67.58%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 678, 66.02%, see rank | 66.97% | 66.47% |
| Average Family Size | 2.76, see rank | 3.32 | 3.29 |
| Married-Couple Family | 485, 47.22%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 349, 33.98%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 2,294
| 21531 Zip Code | Maryland | U.S. | |
| Total Households | 920, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.49, see rank | 2.61 | 2.59 |
| 1 Person Households | 233, 25.33%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 687, 74.67%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 658, 71.52%, see rank | 68.62% | 68.06% |
| Average Family Size | 2.96, see rank | 3.13 | 3.14 |
| Married-Couple Family | 544, 59.13%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 262, 28.48%, 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.