Rosemont, MD Historical Household and Family Data
ACS 2010-2014 data
Total population: 341
| Rosemont, MD | Maryland | U.S. | |
| Total Households | 126, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.71, see rank | 2.67 | 2.63 |
| 1 Person Households | 23, 18.25%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 103, 81.75%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 94, 74.60%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.18, see rank | 3.35 | 3.32 |
| Married-Couple Family | 75, 59.52%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 32, 25.40%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 294
| Rosemont, MD | Maryland | U.S. | |
| Total Households | 114, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.58, see rank | 2.61 | 2.58 |
| 1 Person Households | 21, 18.42%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 93, 81.58%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 84, 73.68%, see rank | 67.10% | 66.43% |
| Average Family Size | 2.93, see rank | 3.15 | 3.14 |
| Married-Couple Family | 67, 58.77%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 30, 26.32%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 325
| Rosemont, MD | Maryland | U.S. | |
| Total Households | 118, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.75, see rank | 2.64 | 2.61 |
| 1 Person Households | 17, 14.41%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 101, 85.59%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 93, 78.81%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.14, see rank | 3.32 | 3.29 |
| Married-Couple Family | 72, 61.02%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 25, 21.19%, see rank | 33.03% | 33.53% |
ACS 2006-2010 data
Total population: 384
| Rosemont, MD | Maryland | U.S. | |
| Total Households | 125, 100% | 2,121,047 | 114,235,996 |
| Average Household Size | 3.07, see rank | 2.62 | 2.59 |
| 1 Person Households | 17, 13.60%, see rank | 26.92% | 27.24% |
| 2 or More Person Households | 108, 86.40%, see rank | 73.08% | 72.76% |
| Family Households (Families) | 104, 83.20%, see rank | 67.11% | 66.75% |
| Average Family Size | 3.45, see rank | 3.28 | 3.25 |
| Married-Couple Family | 83, 66.40%, see rank | 48.59% | 49.60% |
| Nonfamily Households | 21, 16.80%, see rank | 32.89% | 33.25% |
ACS 2005-2009 data
Total population: 307
| Rosemont, MD | Maryland | U.S. | |
| Total Households | 102, 100% | 2,092,538 | 112,611,029 |
| Average Household Size | 3.01, see rank | 2.63 | 2.60 |
| 1 Person Households | 18, 17.65%, see rank | 27.08% | 27.32% |
| 2 or More Person Households | 84, 82.35%, see rank | 72.92% | 72.68% |
| Family Households (Families) | 82, 80.39%, see rank | 66.92% | 66.67% |
| Average Family Size | 3.48, see rank | 3.30 | 3.27 |
| Married-Couple Family | 70, 68.63%, see rank | 48.74% | 49.71% |
| Nonfamily Households | 20, 19.61%, see rank | 33.08% | 33.33% |
US Census 2000 data
Total population: 273
| Rosemont, MD | Maryland | U.S. | |
| Total Households | 104, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.63, see rank | 2.61 | 2.59 |
| 1 Person Households | 17, 16.35%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 87, 83.65%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 76, 73.08%, see rank | 68.62% | 68.06% |
| Average Family Size | 3.04, see rank | 3.13 | 3.14 |
| Married-Couple Family | 66, 63.46%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 28, 26.92%, 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.