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Eureka, MT Historical Household and Family Data
ACS 2010-2014 data
Total population: 1,036
| Eureka, MT | Montana | U.S. | |
| Total Households | 516, 100% | 407,797 | 116,211,092 |
| Average Household Size | 1.93, see rank | 2.40 | 2.63 |
| 1 Person Households | 233, 45.16%, see rank | 30.21% | 27.57% |
| 2 or More Person Households | 283, 54.84%, see rank | 69.79% | 72.43% |
| Family Households (Families) | 251, 48.64%, see rank | 62.78% | 66.22% |
| Average Family Size | 2.76, see rank | 3.06 | 3.32 |
| Married-Couple Family | 187, 36.24%, see rank | 49.61% | 48.42% |
| Nonfamily Households | 265, 51.36%, see rank | 37.22% | 33.78% |
US Census 2010 data
Total population: 1,037
| Eureka, MT | Montana | U.S. | |
| Total Households | 442, 100% | 409,607 | 116,716,292 |
| Average Household Size | 2.25, see rank | 2.35 | 2.58 |
| 1 Person Households | 160, 36.20%, see rank | 29.73% | 26.74% |
| 2 or More Person Households | 282, 63.80%, see rank | 70.27% | 73.26% |
| Family Households (Families) | 261, 59.05%, see rank | 62.76% | 66.43% |
| Average Family Size | 2.92, see rank | 2.91 | 3.14 |
| Married-Couple Family | 190, 42.99%, see rank | 49.22% | 48.42% |
| Nonfamily Households | 181, 40.95%, see rank | 37.24% | 33.57% |
ACS 2008-2012 data
Total population: 1,123
| Eureka, MT | Montana | U.S. | |
| Total Households | 515, 100% | 405,508 | 115,226,802 |
| Average Household Size | 2.11, see rank | 2.37 | 2.61 |
| 1 Person Households | 182, 35.34%, see rank | 29.85% | 27.45% |
| 2 or More Person Households | 333, 64.66%, see rank | 70.15% | 72.55% |
| Family Households (Families) | 299, 58.06%, see rank | 63.19% | 66.47% |
| Average Family Size | 2.80, see rank | 3.02 | 3.29 |
| Married-Couple Family | 234, 45.44%, see rank | 50.48% | 48.97% |
| Nonfamily Households | 216, 41.94%, see rank | 36.81% | 33.53% |
ACS 2006-2010 data
Total population: 1,196
| Eureka, MT | Montana | U.S. | |
| Total Households | 540, 100% | 401,328 | 114,235,996 |
| Average Household Size | 2.13, see rank | 2.36 | 2.59 |
| 1 Person Households | 175, 32.41%, see rank | 29.10% | 27.24% |
| 2 or More Person Households | 365, 67.59%, see rank | 70.90% | 72.76% |
| Family Households (Families) | 321, 59.44%, see rank | 63.82% | 66.75% |
| Average Family Size | 2.79, see rank | 2.98 | 3.25 |
| Married-Couple Family | 246, 45.56%, see rank | 51.61% | 49.60% |
| Nonfamily Households | 219, 40.56%, see rank | 36.18% | 33.25% |
ACS 2005-2009 data
Total population: 1,182
| Eureka, MT | Montana | U.S. | |
| Total Households | 462, 100% | 372,947 | 112,611,029 |
| Average Household Size | 2.56, see rank | 2.49 | 2.60 |
| 1 Person Households | 126, 27.27%, see rank | 29.45% | 27.32% |
| 2 or More Person Households | 336, 72.73%, see rank | 70.55% | 72.68% |
| Family Households (Families) | 319, 69.05%, see rank | 63.66% | 66.67% |
| Average Family Size | 3.20, see rank | 3.15 | 3.27 |
| Married-Couple Family | 256, 55.41%, see rank | 51.55% | 49.71% |
| Nonfamily Households | 143, 30.95%, see rank | 36.34% | 33.33% |
US Census 2000 data
Total population: 1,017
| Eureka, MT | Montana | U.S. | |
| Total Households | 431, 100% | 358,667 | 105,480,101 |
| Average Household Size | 2.26, see rank | 2.45 | 2.59 |
| 1 Person Households | 154, 35.73%, see rank | 27.44% | 25.82% |
| 2 or More Person Households | 277, 64.27%, see rank | 72.56% | 74.18% |
| Family Households (Families) | 253, 58.70%, see rank | 66.19% | 68.06% |
| Average Family Size | 2.93, see rank | 2.99 | 3.14 |
| Married-Couple Family | 189, 43.85%, see rank | 53.55% | 51.66% |
| Nonfamily Households | 178, 41.30%, 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.