USA.com / Maryland / Allegany County / Mount Savage, MD / 21545 / Population and Races / Historical Household and Family Data
21545 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,011
| 21545 Zip Code | Maryland | U.S. | |
| Total Households | 795, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.53, see rank | 2.67 | 2.63 |
| 1 Person Households | 162, 20.38%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 633, 79.62%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 564, 70.94%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.02, see rank | 3.35 | 3.32 |
| Married-Couple Family | 440, 55.35%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 231, 29.06%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 1,940
| 21545 Zip Code | Maryland | U.S. | |
| Total Households | 767, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.53, see rank | 2.61 | 2.58 |
| 1 Person Households | 183, 23.86%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 584, 76.14%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 555, 72.36%, see rank | 67.10% | 66.43% |
| Average Family Size | 2.98, see rank | 3.15 | 3.14 |
| Married-Couple Family | 450, 58.67%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 212, 27.64%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 1,897
| 21545 Zip Code | Maryland | U.S. | |
| Total Households | 751, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.52, see rank | 2.64 | 2.61 |
| 1 Person Households | 202, 26.90%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 549, 73.10%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 514, 68.44%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.11, see rank | 3.32 | 3.29 |
| Married-Couple Family | 434, 57.79%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 237, 31.56%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 2,272
| 21545 Zip Code | Maryland | U.S. | |
| Total Households | 886, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.56, see rank | 2.61 | 2.59 |
| 1 Person Households | 179, 20.20%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 707, 79.80%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 679, 76.64%, see rank | 68.62% | 68.06% |
| Average Family Size | 2.94, see rank | 3.13 | 3.14 |
| Married-Couple Family | 534, 60.27%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 207, 23.36%, 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.