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National Harbor, MD Historical Household and Family Data
ACS 2010-2014 data
Total population: 3,776
| National Harbor, MD | Maryland | U.S. | |
| Total Households | 1,495, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.52, see rank | 2.67 | 2.63 |
| 1 Person Households | 542, 36.25%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 953, 63.75%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 847, 56.66%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.52, see rank | 3.35 | 3.32 |
| Married-Couple Family | 458, 30.64%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 648, 43.34%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 3,788
| National Harbor, MD | Maryland | U.S. | |
| Total Households | 1,598, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.36, see rank | 2.61 | 2.58 |
| 1 Person Households | 622, 38.92%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 976, 61.08%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 868, 54.32%, see rank | 67.10% | 66.43% |
| Average Family Size | 3.15, see rank | 3.15 | 3.14 |
| Married-Couple Family | 527, 32.98%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 730, 45.68%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 3,610
| National Harbor, MD | Maryland | U.S. | |
| Total Households | 1,455, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.48, see rank | 2.64 | 2.61 |
| 1 Person Households | 564, 38.76%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 891, 61.24%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 823, 56.56%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.50, see rank | 3.32 | 3.29 |
| Married-Couple Family | 458, 31.48%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 632, 43.44%, see rank | 33.03% | 33.53% |
ACS 2006-2010 data
Total population: 3,127
| National Harbor, MD | Maryland | U.S. | |
| Total Households | 1,313, 100% | 2,121,047 | 114,235,996 |
| Average Household Size | 2.38, see rank | 2.62 | 2.59 |
| 1 Person Households | 497, 37.85%, see rank | 26.92% | 27.24% |
| 2 or More Person Households | 816, 62.15%, see rank | 73.08% | 72.76% |
| Family Households (Families) | 760, 57.88%, see rank | 67.11% | 66.75% |
| Average Family Size | 3.28, see rank | 3.28 | 3.25 |
| Married-Couple Family | 421, 32.06%, see rank | 48.59% | 49.60% |
| Nonfamily Households | 553, 42.12%, see rank | 32.89% | 33.25% |
* 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.