USA.com / Maryland / Allegany County / Rawlings, MD / 21557 / Population and Races / Historical Household and Family Data
21557 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,016
| 21557 Zip Code | Maryland | U.S. | |
| Total Households | 795, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.54, see rank | 2.67 | 2.63 |
| 1 Person Households | 184, 23.14%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 611, 76.86%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 604, 75.97%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.01, see rank | 3.35 | 3.32 |
| Married-Couple Family | 465, 58.49%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 191, 24.03%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 1,895
| 21557 Zip Code | Maryland | U.S. | |
| Total Households | 795, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.38, see rank | 2.61 | 2.58 |
| 1 Person Households | 185, 23.27%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 610, 76.73%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 574, 72.20%, see rank | 67.10% | 66.43% |
| Average Family Size | 2.79, see rank | 3.15 | 3.14 |
| Married-Couple Family | 461, 57.99%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 221, 27.80%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 2,168
| 21557 Zip Code | Maryland | U.S. | |
| Total Households | 862, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.52, see rank | 2.64 | 2.61 |
| 1 Person Households | 149, 17.29%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 713, 82.71%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 713, 82.71%, see rank | 66.97% | 66.47% |
| Average Family Size | 2.83, see rank | 3.32 | 3.29 |
| Married-Couple Family | 480, 55.68%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 149, 17.29%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 2,093
| 21557 Zip Code | Maryland | U.S. | |
| Total Households | 802, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.61, see rank | 2.61 | 2.59 |
| 1 Person Households | 163, 20.32%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 639, 79.68%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 613, 76.43%, see rank | 68.62% | 68.06% |
| Average Family Size | 2.98, see rank | 3.13 | 3.14 |
| Married-Couple Family | 510, 63.59%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 189, 23.57%, 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.