Prairie County Historical Household and Family Data
ACS 2010-2014 data
Total population: 1,282
| Prairie County | Montana | U.S. | |
| Total Households | 525, 100% | 407,797 | 116,211,092 |
| Average Household Size | 2.40, see rank | 2.40 | 2.63 |
| 1 Person Households | 164, 31.24%, see rank | 30.21% | 27.57% |
| 2 or More Person Households | 361, 68.76%, see rank | 69.79% | 72.43% |
| Family Households (Families) | 344, 65.52%, see rank | 62.78% | 66.22% |
| Average Family Size | 3.03, see rank | 3.06 | 3.32 |
| Married-Couple Family | 309, 58.86%, see rank | 49.61% | 48.42% |
| Nonfamily Households | 181, 34.48%, see rank | 37.22% | 33.78% |
US Census 2010 data
Total population: 1,179
| Prairie County | Montana | U.S. | |
| Total Households | 551, 100% | 409,607 | 116,716,292 |
| Average Household Size | 2.10, see rank | 2.35 | 2.58 |
| 1 Person Households | 188, 34.12%, see rank | 29.73% | 26.74% |
| 2 or More Person Households | 363, 65.88%, see rank | 70.27% | 73.26% |
| Family Households (Families) | 342, 62.07%, see rank | 62.76% | 66.43% |
| Average Family Size | 2.67, see rank | 2.91 | 3.14 |
| Married-Couple Family | 308, 55.90%, see rank | 49.22% | 48.42% |
| Nonfamily Households | 209, 37.93%, see rank | 37.24% | 33.57% |
ACS 2008-2012 data
Total population: 1,193
| Prairie County | Montana | U.S. | |
| Total Households | 524, 100% | 405,508 | 115,226,802 |
| Average Household Size | 2.23, see rank | 2.37 | 2.61 |
| 1 Person Households | 163, 31.11%, see rank | 29.85% | 27.45% |
| 2 or More Person Households | 361, 68.89%, see rank | 70.15% | 72.55% |
| Family Households (Families) | 355, 67.75%, see rank | 63.19% | 66.47% |
| Average Family Size | 2.77, see rank | 3.02 | 3.29 |
| Married-Couple Family | 321, 61.26%, see rank | 50.48% | 48.97% |
| Nonfamily Households | 169, 32.25%, see rank | 36.81% | 33.53% |
ACS 2006-2010 data
Total population: 1,089
| Prairie County | Montana | U.S. | |
| Total Households | 497, 100% | 401,328 | 114,235,996 |
| Average Household Size | 2.17, see rank | 2.36 | 2.59 |
| 1 Person Households | 154, 30.99%, see rank | 29.10% | 27.24% |
| 2 or More Person Households | 343, 69.01%, see rank | 70.90% | 72.76% |
| Family Households (Families) | 338, 68.01%, see rank | 63.82% | 66.75% |
| Average Family Size | 2.68, see rank | 2.98 | 3.25 |
| Married-Couple Family | 299, 60.16%, see rank | 51.61% | 49.60% |
| Nonfamily Households | 159, 31.99%, see rank | 36.18% | 33.25% |
ACS 2005-2009 data
Total population: 1,004
| Prairie County | Montana | U.S. | |
| Total Households | 508, 100% | 372,947 | 112,611,029 |
| Average Household Size | 1.96, see rank | 2.49 | 2.60 |
| 1 Person Households | 173, 34.06%, see rank | 29.45% | 27.32% |
| 2 or More Person Households | 335, 65.94%, see rank | 70.55% | 72.68% |
| Family Households (Families) | 332, 65.35%, see rank | 63.66% | 66.67% |
| Average Family Size | 2.46, see rank | 3.15 | 3.27 |
| Married-Couple Family | 301, 59.25%, see rank | 51.55% | 49.71% |
| Nonfamily Households | 176, 34.65%, see rank | 36.34% | 33.33% |
US Census 2000 data
Total population: 1,199
| Prairie County | Montana | U.S. | |
| Total Households | 537, 100% | 358,667 | 105,480,101 |
| Average Household Size | 2.19, see rank | 2.45 | 2.59 |
| 1 Person Households | 168, 31.28%, see rank | 27.44% | 25.82% |
| 2 or More Person Households | 369, 68.72%, see rank | 72.56% | 74.18% |
| Family Households (Families) | 355, 66.11%, see rank | 66.19% | 68.06% |
| Average Family Size | 2.74, see rank | 2.99 | 3.14 |
| Married-Couple Family | 328, 61.08%, see rank | 53.55% | 51.66% |
| Nonfamily Households | 182, 33.89%, see rank | 33.81% | 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.