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Williston Micro Area Historical Household and Family Data
ACS 2010-2014 data
Total population: 27,066
| Williston Area | North Dakota | U.S. | |
| Total Households | 11,113, 100% | 292,616 | 116,211,092 |
| Average Household Size | 2.38, see rank | 2.32 | 2.63 |
| 1 Person Households | 3,147, 28.32%, see rank | 31.19% | 27.57% |
| 2 or More Person Households | 7,966, 71.68%, see rank | 68.81% | 72.43% |
| Family Households (Families) | 6,865, 61.77%, see rank | 60.83% | 66.22% |
| Average Family Size | 3.05, see rank | 3.00 | 3.32 |
| Married-Couple Family | 5,756, 51.80%, see rank | 49.06% | 48.42% |
| Nonfamily Households | 4,248, 38.23%, see rank | 39.17% | 33.78% |
US Census 2010 data
Total population: 22,398
| Williston Area | North Dakota | U.S. | |
| Total Households | 9,293, 100% | 281,192 | 116,716,292 |
| Average Household Size | 2.35, see rank | 2.30 | 2.58 |
| 1 Person Households | 2,923, 31.45%, see rank | 31.50% | 26.74% |
| 2 or More Person Households | 6,370, 68.55%, see rank | 68.50% | 73.26% |
| Family Households (Families) | 5,746, 61.83%, see rank | 60.78% | 66.43% |
| Average Family Size | 2.95, see rank | 2.91 | 3.14 |
| Married-Couple Family | 4,627, 49.79%, see rank | 48.55% | 48.42% |
| Nonfamily Households | 3,547, 38.17%, see rank | 39.22% | 33.57% |
ACS 2008-2012 data
Total population: 23,287
| Williston Area | North Dakota | U.S. | |
| Total Households | 9,742, 100% | 282,667 | 115,226,802 |
| Average Household Size | 2.33, see rank | 2.30 | 2.61 |
| 1 Person Households | 2,811, 28.85%, see rank | 31.66% | 27.45% |
| 2 or More Person Households | 6,931, 71.15%, see rank | 68.34% | 72.55% |
| Family Households (Families) | 6,277, 64.43%, see rank | 61.27% | 66.47% |
| Average Family Size | 2.91, see rank | 2.97 | 3.29 |
| Married-Couple Family | 5,018, 51.51%, see rank | 49.82% | 48.97% |
| Nonfamily Households | 3,465, 35.57%, see rank | 38.73% | 33.53% |
ACS 2006-2010 data
Total population: 21,194
| Williston Area | North Dakota | U.S. | |
| Total Households | 9,192, 100% | 276,642 | 114,235,996 |
| Average Household Size | 2.22, see rank | 2.29 | 2.59 |
| 1 Person Households | 2,888, 31.42%, see rank | 31.51% | 27.24% |
| 2 or More Person Households | 6,304, 68.58%, see rank | 68.49% | 72.76% |
| Family Households (Families) | 5,869, 63.85%, see rank | 61.62% | 66.75% |
| Average Family Size | 2.83, see rank | 2.96 | 3.25 |
| Married-Couple Family | 4,769, 51.88%, see rank | 50.53% | 49.60% |
| Nonfamily Households | 3,323, 36.15%, see rank | 38.38% | 33.25% |
ACS 2005-2009 data
Total population: 19,644
| Williston Area | North Dakota | U.S. | |
| Total Households | 8,820, 100% | 273,035 | 112,611,029 |
| Average Household Size | 2.12, see rank | 2.24 | 2.60 |
| 1 Person Households | 2,772, 31.43%, see rank | 30.96% | 27.32% |
| 2 or More Person Households | 6,048, 68.57%, see rank | 69.04% | 72.68% |
| Family Households (Families) | 5,715, 64.80%, see rank | 61.76% | 66.67% |
| Average Family Size | 2.66, see rank | 2.89 | 3.27 |
| Married-Couple Family | 4,687, 53.14%, see rank | 50.90% | 49.71% |
| Nonfamily Households | 3,105, 35.20%, see rank | 38.24% | 33.33% |
* 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.