Cass County Historical Household and Family Data
ACS 2010-2014 data
Total population: 158,041
| Cass County | North Dakota | U.S. | |
| Total Households | 67,013, 100% | 292,616 | 116,211,092 |
| Average Household Size | 2.28, see rank | 2.32 | 2.63 |
| 1 Person Households | 22,521, 33.61%, see rank | 31.19% | 27.57% |
| 2 or More Person Households | 44,492, 66.39%, see rank | 68.81% | 72.43% |
| Family Households (Families) | 36,755, 54.85%, see rank | 60.83% | 66.22% |
| Average Family Size | 3.06, see rank | 3.00 | 3.32 |
| Married-Couple Family | 28,890, 43.11%, see rank | 49.06% | 48.42% |
| Nonfamily Households | 30,258, 45.15%, see rank | 39.17% | 33.78% |
US Census 2010 data
Total population: 149,778
| Cass County | North Dakota | U.S. | |
| Total Households | 63,899, 100% | 281,192 | 116,716,292 |
| Average Household Size | 2.27, see rank | 2.30 | 2.58 |
| 1 Person Households | 21,067, 32.97%, see rank | 31.50% | 26.74% |
| 2 or More Person Households | 42,832, 67.03%, see rank | 68.50% | 73.26% |
| Family Households (Families) | 35,215, 55.11%, see rank | 60.78% | 66.43% |
| Average Family Size | 2.94, see rank | 2.91 | 3.14 |
| Married-Couple Family | 27,421, 42.91%, see rank | 48.55% | 48.42% |
| Nonfamily Households | 28,684, 44.89%, see rank | 39.22% | 33.57% |
ACS 2008-2012 data
Total population: 150,240
| Cass County | North Dakota | U.S. | |
| Total Households | 64,724, 100% | 282,667 | 115,226,802 |
| Average Household Size | 2.25, see rank | 2.30 | 2.61 |
| 1 Person Households | 22,206, 34.31%, see rank | 31.66% | 27.45% |
| 2 or More Person Households | 42,518, 65.69%, see rank | 68.34% | 72.55% |
| Family Households (Families) | 35,477, 54.81%, see rank | 61.27% | 66.47% |
| Average Family Size | 3.01, see rank | 2.97 | 3.29 |
| Married-Couple Family | 28,489, 44.02%, see rank | 49.82% | 48.97% |
| Nonfamily Households | 29,247, 45.19%, see rank | 38.73% | 33.53% |
ACS 2006-2010 data
Total population: 144,410
| Cass County | North Dakota | U.S. | |
| Total Households | 62,916, 100% | 276,642 | 114,235,996 |
| Average Household Size | 2.20, see rank | 2.29 | 2.59 |
| 1 Person Households | 21,326, 33.90%, see rank | 31.51% | 27.24% |
| 2 or More Person Households | 41,590, 66.10%, see rank | 68.49% | 72.76% |
| Family Households (Families) | 34,580, 54.96%, see rank | 61.62% | 66.75% |
| Average Family Size | 2.96, see rank | 2.96 | 3.25 |
| Married-Couple Family | 27,913, 44.37%, see rank | 50.53% | 49.60% |
| Nonfamily Households | 28,336, 45.04%, see rank | 38.38% | 33.25% |
ACS 2005-2009 data
Total population: 137,803
| Cass County | North Dakota | U.S. | |
| Total Households | 61,067, 100% | 273,035 | 112,611,029 |
| Average Household Size | 2.15, see rank | 2.24 | 2.60 |
| 1 Person Households | 19,953, 32.67%, see rank | 30.96% | 27.32% |
| 2 or More Person Households | 41,114, 67.33%, see rank | 69.04% | 72.68% |
| Family Households (Families) | 34,046, 55.75%, see rank | 61.76% | 66.67% |
| Average Family Size | 2.88, see rank | 2.89 | 3.27 |
| Married-Couple Family | 27,458, 44.96%, see rank | 50.90% | 49.71% |
| Nonfamily Households | 27,021, 44.25%, see rank | 38.24% | 33.33% |
US Census 2000 data
Total population: 123,138
| Cass County | North Dakota | U.S. | |
| Total Households | 51,315, 100% | 257,152 | 105,480,101 |
| Average Household Size | 2.32, see rank | 2.41 | 2.59 |
| 1 Person Households | 16,026, 31.23%, see rank | 29.33% | 25.82% |
| 2 or More Person Households | 35,289, 68.77%, see rank | 70.67% | 74.18% |
| Family Households (Families) | 29,825, 58.12%, see rank | 64.61% | 68.06% |
| Average Family Size | 2.98, see rank | 3.00 | 3.14 |
| Married-Couple Family | 24,251, 47.26%, see rank | 53.44% | 51.66% |
| Nonfamily Households | 21,490, 41.88%, 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.