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59931 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 257
| 59931 Zip Code | Montana | U.S. | |
| Total Households | 124, 100% | 407,797 | 116,211,092 |
| Average Household Size | 1.76, see rank | 2.40 | 2.63 |
| 1 Person Households | 45, 36.29%, see rank | 30.21% | 27.57% |
| 2 or More Person Households | 79, 63.71%, see rank | 69.79% | 72.43% |
| Family Households (Families) | 57, 45.97%, see rank | 62.78% | 66.22% |
| Average Family Size | 2.21, see rank | 3.06 | 3.32 |
| Married-Couple Family | 38, 30.65%, see rank | 49.61% | 48.42% |
| Nonfamily Households | 67, 54.03%, see rank | 37.22% | 33.78% |
US Census 2010 data
Total population: 328
| 59931 Zip Code | Montana | U.S. | |
| Total Households | 157, 100% | 409,607 | 116,716,292 |
| Average Household Size | 2.09, see rank | 2.35 | 2.58 |
| 1 Person Households | 49, 31.21%, see rank | 29.73% | 26.74% |
| 2 or More Person Households | 108, 68.79%, see rank | 70.27% | 73.26% |
| Family Households (Families) | 101, 64.33%, see rank | 62.76% | 66.43% |
| Average Family Size | 2.60, see rank | 2.91 | 3.14 |
| Married-Couple Family | 90, 57.32%, see rank | 49.22% | 48.42% |
| Nonfamily Households | 56, 35.67%, see rank | 37.24% | 33.57% |
ACS 2008-2012 data
Total population: 271
| 59931 Zip Code | Montana | U.S. | |
| Total Households | 131, 100% | 405,508 | 115,226,802 |
| Average Household Size | 1.83, see rank | 2.37 | 2.61 |
| 1 Person Households | 37, 28.24%, see rank | 29.85% | 27.45% |
| 2 or More Person Households | 94, 71.76%, see rank | 70.15% | 72.55% |
| Family Households (Families) | 64, 48.85%, see rank | 63.19% | 66.47% |
| Average Family Size | 2.33, see rank | 3.02 | 3.29 |
| Married-Couple Family | 55, 41.98%, see rank | 50.48% | 48.97% |
| Nonfamily Households | 67, 51.15%, see rank | 36.81% | 33.53% |
US Census 2000 data
Total population: 204
| 59931 Zip Code | Montana | U.S. | |
| Total Households | 95, 100% | 358,667 | 105,480,101 |
| Average Household Size | 2.15, see rank | 2.45 | 2.59 |
| 1 Person Households | 27, 28.42%, see rank | 27.44% | 25.82% |
| 2 or More Person Households | 68, 71.58%, see rank | 72.56% | 74.18% |
| Family Households (Families) | 67, 70.53%, see rank | 66.19% | 68.06% |
| Average Family Size | 2.58, see rank | 2.99 | 3.14 |
| Married-Couple Family | 66, 69.47%, see rank | 53.55% | 51.66% |
| Nonfamily Households | 28, 29.47%, 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.