Portland, ND Historical Household and Family Data
ACS 2010-2014 data
Total population: 660
| Portland, ND | North Dakota | U.S. | |
| Total Households | 277, 100% | 292,616 | 116,211,092 |
| Average Household Size | 2.38, see rank | 2.32 | 2.63 |
| 1 Person Households | 78, 28.16%, see rank | 31.19% | 27.57% |
| 2 or More Person Households | 199, 71.84%, see rank | 68.81% | 72.43% |
| Family Households (Families) | 181, 65.34%, see rank | 60.83% | 66.22% |
| Average Family Size | 3.02, see rank | 3.00 | 3.32 |
| Married-Couple Family | 136, 49.10%, see rank | 49.06% | 48.42% |
| Nonfamily Households | 96, 34.66%, see rank | 39.17% | 33.78% |
US Census 2010 data
Total population: 606
| Portland, ND | North Dakota | U.S. | |
| Total Households | 279, 100% | 281,192 | 116,716,292 |
| Average Household Size | 2.17, see rank | 2.30 | 2.58 |
| 1 Person Households | 98, 35.13%, see rank | 31.50% | 26.74% |
| 2 or More Person Households | 181, 64.87%, see rank | 68.50% | 73.26% |
| Family Households (Families) | 170, 60.93%, see rank | 60.78% | 66.43% |
| Average Family Size | 2.76, see rank | 2.91 | 3.14 |
| Married-Couple Family | 140, 50.18%, see rank | 48.55% | 48.42% |
| Nonfamily Households | 109, 39.07%, see rank | 39.22% | 33.57% |
ACS 2008-2012 data
Total population: 749
| Portland, ND | North Dakota | U.S. | |
| Total Households | 304, 100% | 282,667 | 115,226,802 |
| Average Household Size | 2.46, see rank | 2.30 | 2.61 |
| 1 Person Households | 76, 25.00%, see rank | 31.66% | 27.45% |
| 2 or More Person Households | 228, 75.00%, see rank | 68.34% | 72.55% |
| Family Households (Families) | 202, 66.45%, see rank | 61.27% | 66.47% |
| Average Family Size | 3.06, see rank | 2.97 | 3.29 |
| Married-Couple Family | 157, 51.64%, see rank | 49.82% | 48.97% |
| Nonfamily Households | 102, 33.55%, see rank | 38.73% | 33.53% |
ACS 2006-2010 data
Total population: 654
| Portland, ND | North Dakota | U.S. | |
| Total Households | 275, 100% | 276,642 | 114,235,996 |
| Average Household Size | 2.38, see rank | 2.29 | 2.59 |
| 1 Person Households | 67, 24.36%, see rank | 31.51% | 27.24% |
| 2 or More Person Households | 208, 75.64%, see rank | 68.49% | 72.76% |
| Family Households (Families) | 194, 70.55%, see rank | 61.62% | 66.75% |
| Average Family Size | 2.88, see rank | 2.96 | 3.25 |
| Married-Couple Family | 157, 57.09%, see rank | 50.53% | 49.60% |
| Nonfamily Households | 81, 29.45%, see rank | 38.38% | 33.25% |
ACS 2005-2009 data
Total population: 604
| Portland, ND | North Dakota | U.S. | |
| Total Households | 284, 100% | 273,035 | 112,611,029 |
| Average Household Size | 2.13, see rank | 2.24 | 2.60 |
| 1 Person Households | 99, 34.86%, see rank | 30.96% | 27.32% |
| 2 or More Person Households | 185, 65.14%, see rank | 69.04% | 72.68% |
| Family Households (Families) | 183, 64.44%, see rank | 61.76% | 66.67% |
| Average Family Size | 2.74, see rank | 2.89 | 3.27 |
| Married-Couple Family | 150, 52.82%, see rank | 50.90% | 49.71% |
| Nonfamily Households | 101, 35.56%, see rank | 38.24% | 33.33% |
US Census 2000 data
Total population: 604
| Portland, ND | North Dakota | U.S. | |
| Total Households | 269, 100% | 257,152 | 105,480,101 |
| Average Household Size | 2.25, see rank | 2.41 | 2.59 |
| 1 Person Households | 99, 36.80%, see rank | 29.33% | 25.82% |
| 2 or More Person Households | 170, 63.20%, see rank | 70.67% | 74.18% |
| Family Households (Families) | 161, 59.85%, see rank | 64.61% | 68.06% |
| Average Family Size | 2.99, see rank | 3.00 | 3.14 |
| Married-Couple Family | 152, 56.51%, see rank | 53.44% | 51.66% |
| Nonfamily Households | 108, 40.15%, 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.