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Grantsville, MD Historical Household and Family Data
ACS 2010-2014 data
Total population: 802
| Grantsville, MD | Maryland | U.S. | |
| Total Households | 386, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.08, see rank | 2.67 | 2.63 |
| 1 Person Households | 143, 37.05%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 243, 62.95%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 200, 51.81%, see rank | 67.07% | 66.22% |
| Average Family Size | 2.78, see rank | 3.35 | 3.32 |
| Married-Couple Family | 138, 35.75%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 186, 48.19%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 766
| Grantsville, MD | Maryland | U.S. | |
| Total Households | 350, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.19, see rank | 2.61 | 2.58 |
| 1 Person Households | 125, 35.71%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 225, 64.29%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 213, 60.86%, see rank | 67.10% | 66.43% |
| Average Family Size | 2.77, see rank | 3.15 | 3.14 |
| Married-Couple Family | 137, 39.14%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 137, 39.14%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 842
| Grantsville, MD | Maryland | U.S. | |
| Total Households | 360, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.34, see rank | 2.64 | 2.61 |
| 1 Person Households | 99, 27.50%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 261, 72.50%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 238, 66.11%, see rank | 66.97% | 66.47% |
| Average Family Size | 2.90, see rank | 3.32 | 3.29 |
| Married-Couple Family | 152, 42.22%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 122, 33.89%, see rank | 33.03% | 33.53% |
ACS 2006-2010 data
Total population: 719
| Grantsville, MD | Maryland | U.S. | |
| Total Households | 347, 100% | 2,121,047 | 114,235,996 |
| Average Household Size | 2.07, see rank | 2.62 | 2.59 |
| 1 Person Households | 126, 36.31%, see rank | 26.92% | 27.24% |
| 2 or More Person Households | 221, 63.69%, see rank | 73.08% | 72.76% |
| Family Households (Families) | 178, 51.30%, see rank | 67.11% | 66.75% |
| Average Family Size | 2.78, see rank | 3.28 | 3.25 |
| Married-Couple Family | 103, 29.68%, see rank | 48.59% | 49.60% |
| Nonfamily Households | 169, 48.70%, see rank | 32.89% | 33.25% |
ACS 2005-2009 data
Total population: 739
| Grantsville, MD | Maryland | U.S. | |
| Total Households | 386, 100% | 2,092,538 | 112,611,029 |
| Average Household Size | 1.91, see rank | 2.63 | 2.60 |
| 1 Person Households | 124, 32.12%, see rank | 27.08% | 27.32% |
| 2 or More Person Households | 262, 67.88%, see rank | 72.92% | 72.68% |
| Family Households (Families) | 190, 49.22%, see rank | 66.92% | 66.67% |
| Average Family Size | 2.59, see rank | 3.30 | 3.27 |
| Married-Couple Family | 99, 25.65%, see rank | 48.74% | 49.71% |
| Nonfamily Households | 196, 50.78%, see rank | 33.08% | 33.33% |
US Census 2000 data
Total population: 619
| Grantsville, MD | Maryland | U.S. | |
| Total Households | 278, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.22, see rank | 2.61 | 2.59 |
| 1 Person Households | 92, 33.09%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 186, 66.91%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 178, 64.03%, see rank | 68.62% | 68.06% |
| Average Family Size | 2.74, see rank | 3.13 | 3.14 |
| Married-Couple Family | 121, 43.53%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 100, 35.97%, 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.