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Rocklake, ND Historical Household and Family Data
ACS 2010-2014 data
Total population: 155
| Rocklake, ND | North Dakota | U.S. | |
| Total Households | 74, 100% | 292,616 | 116,211,092 |
| Average Household Size | 2.09, see rank | 2.32 | 2.63 |
| 1 Person Households | 38, 51.35%, see rank | 31.19% | 27.57% |
| 2 or More Person Households | 36, 48.65%, see rank | 68.81% | 72.43% |
| Family Households (Families) | 33, 44.59%, see rank | 60.83% | 66.22% |
| Average Family Size | 3.30, see rank | 3.00 | 3.32 |
| Married-Couple Family | 24, 32.43%, see rank | 49.06% | 48.42% |
| Nonfamily Households | 41, 55.41%, see rank | 39.17% | 33.78% |
US Census 2010 data
Total population: 101
| Rocklake, ND | North Dakota | U.S. | |
| Total Households | 63, 100% | 281,192 | 116,716,292 |
| Average Household Size | 1.60, see rank | 2.30 | 2.58 |
| 1 Person Households | 39, 61.90%, see rank | 31.50% | 26.74% |
| 2 or More Person Households | 24, 38.10%, see rank | 68.50% | 73.26% |
| Family Households (Families) | 23, 36.51%, see rank | 60.78% | 66.43% |
| Average Family Size | 2.61, see rank | 2.91 | 3.14 |
| Married-Couple Family | 20, 31.75%, see rank | 48.55% | 48.42% |
| Nonfamily Households | 40, 63.49%, see rank | 39.22% | 33.57% |
ACS 2008-2012 data
Total population: 147
| Rocklake, ND | North Dakota | U.S. | |
| Total Households | 80, 100% | 282,667 | 115,226,802 |
| Average Household Size | 1.84, see rank | 2.30 | 2.61 |
| 1 Person Households | 51, 63.75%, see rank | 31.66% | 27.45% |
| 2 or More Person Households | 29, 36.25%, see rank | 68.34% | 72.55% |
| Family Households (Families) | 25, 31.25%, see rank | 61.27% | 66.47% |
| Average Family Size | 3.20, see rank | 2.97 | 3.29 |
| Married-Couple Family | 18, 22.50%, see rank | 49.82% | 48.97% |
| Nonfamily Households | 55, 68.75%, see rank | 38.73% | 33.53% |
ACS 2006-2010 data
Total population: 128
| Rocklake, ND | North Dakota | U.S. | |
| Total Households | 75, 100% | 276,642 | 114,235,996 |
| Average Household Size | 1.71, see rank | 2.29 | 2.59 |
| 1 Person Households | 46, 61.33%, see rank | 31.51% | 27.24% |
| 2 or More Person Households | 29, 38.67%, see rank | 68.49% | 72.76% |
| Family Households (Families) | 26, 34.67%, see rank | 61.62% | 66.75% |
| Average Family Size | 2.69, see rank | 2.96 | 3.25 |
| Married-Couple Family | 26, 34.67%, see rank | 50.53% | 49.60% |
| Nonfamily Households | 49, 65.33%, see rank | 38.38% | 33.25% |
ACS 2005-2009 data
Total population: 128
| Rocklake, ND | North Dakota | U.S. | |
| Total Households | 69, 100% | 273,035 | 112,611,029 |
| Average Household Size | 1.86, see rank | 2.24 | 2.60 |
| 1 Person Households | 35, 50.72%, see rank | 30.96% | 27.32% |
| 2 or More Person Households | 34, 49.28%, see rank | 69.04% | 72.68% |
| Family Households (Families) | 30, 43.48%, see rank | 61.76% | 66.67% |
| Average Family Size | 2.73, see rank | 2.89 | 3.27 |
| Married-Couple Family | 30, 43.48%, see rank | 50.90% | 49.71% |
| Nonfamily Households | 39, 56.52%, see rank | 38.24% | 33.33% |
US Census 2000 data
Total population: 194
| Rocklake, ND | North Dakota | U.S. | |
| Total Households | 89, 100% | 257,152 | 105,480,101 |
| Average Household Size | 2.18, see rank | 2.41 | 2.59 |
| 1 Person Households | 35, 39.33%, see rank | 29.33% | 25.82% |
| 2 or More Person Households | 54, 60.67%, see rank | 70.67% | 74.18% |
| Family Households (Families) | 54, 60.67%, see rank | 64.61% | 68.06% |
| Average Family Size | 2.91, see rank | 3.00 | 3.14 |
| Married-Couple Family | 44, 49.44%, see rank | 53.44% | 51.66% |
| Nonfamily Households | 35, 39.33%, see rank | 35.39% | 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.