USA.com / Montana / Carter County / Alzada, MT / 59311 / Population and Races / Historical Household and Family Data
59311 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 172
| 59311 Zip Code | Montana | U.S. | |
| Total Households | 64, 100% | 407,797 | 116,211,092 |
| Average Household Size | 2.69, see rank | 2.40 | 2.63 |
| 1 Person Households | 6, 9.38%, see rank | 30.21% | 27.57% |
| 2 or More Person Households | 58, 90.63%, see rank | 69.79% | 72.43% |
| Family Households (Families) | 48, 75.00%, see rank | 62.78% | 66.22% |
| Average Family Size | 2.79, see rank | 3.06 | 3.32 |
| Married-Couple Family | 46, 71.88%, see rank | 49.61% | 48.42% |
| Nonfamily Households | 16, 25.00%, see rank | 37.22% | 33.78% |
US Census 2010 data
Total population: 159
| 59311 Zip Code | Montana | U.S. | |
| Total Households | 76, 100% | 409,607 | 116,716,292 |
| Average Household Size | 2.09, see rank | 2.35 | 2.58 |
| 1 Person Households | 20, 26.32%, see rank | 29.73% | 26.74% |
| 2 or More Person Households | 56, 73.68%, see rank | 70.27% | 73.26% |
| Family Households (Families) | 55, 72.37%, see rank | 62.76% | 66.43% |
| Average Family Size | 2.44, see rank | 2.91 | 3.14 |
| Married-Couple Family | 48, 63.16%, see rank | 49.22% | 48.42% |
| Nonfamily Households | 21, 27.63%, see rank | 37.24% | 33.57% |
ACS 2008-2012 data
Total population: 197
| 59311 Zip Code | Montana | U.S. | |
| Total Households | 73, 100% | 405,508 | 115,226,802 |
| Average Household Size | 2.70, see rank | 2.37 | 2.61 |
| 1 Person Households | 5, 6.85%, see rank | 29.85% | 27.45% |
| 2 or More Person Households | 68, 93.15%, see rank | 70.15% | 72.55% |
| Family Households (Families) | 61, 83.56%, see rank | 63.19% | 66.47% |
| Average Family Size | 2.77, see rank | 3.02 | 3.29 |
| Married-Couple Family | 59, 80.82%, see rank | 50.48% | 48.97% |
| Nonfamily Households | 12, 16.44%, see rank | 36.81% | 33.53% |
US Census 2000 data
Total population: 202
| 59311 Zip Code | Montana | U.S. | |
| Total Households | 82, 100% | 358,667 | 105,480,101 |
| Average Household Size | 2.46, see rank | 2.45 | 2.59 |
| 1 Person Households | 23, 28.05%, see rank | 27.44% | 25.82% |
| 2 or More Person Households | 59, 71.95%, see rank | 72.56% | 74.18% |
| Family Households (Families) | 54, 65.85%, see rank | 66.19% | 68.06% |
| Average Family Size | 2.98, see rank | 2.99 | 3.14 |
| Married-Couple Family | 47, 57.32%, see rank | 53.55% | 51.66% |
| Nonfamily Households | 28, 34.15%, 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.