Idaho Falls, ID Historical Household and Family Data
ACS 2010-2014 data
Total population: 57,935
| Idaho Falls, ID | Idaho | U.S. | |
| Total Households | 20,846, 100% | 585,259 | 116,211,092 |
| Average Household Size | 2.72, see rank | 2.68 | 2.63 |
| 1 Person Households | 5,244, 25.16%, see rank | 24.37% | 27.57% |
| 2 or More Person Households | 15,602, 74.84%, see rank | 75.63% | 72.43% |
| Family Households (Families) | 14,571, 69.90%, see rank | 69.49% | 66.22% |
| Average Family Size | 3.37, see rank | 3.29 | 3.32 |
| Married-Couple Family | 10,987, 52.71%, see rank | 55.52% | 48.42% |
| Nonfamily Households | 6,275, 30.10%, see rank | 30.51% | 33.78% |
US Census 2010 data
Total population: 56,813
| Idaho Falls, ID | Idaho | U.S. | |
| Total Households | 21,203, 100% | 579,408 | 116,716,292 |
| Average Household Size | 2.63, see rank | 2.66 | 2.58 |
| 1 Person Households | 5,614, 26.48%, see rank | 23.78% | 26.74% |
| 2 or More Person Households | 15,589, 73.52%, see rank | 76.22% | 73.26% |
| Family Households (Families) | 14,510, 68.43%, see rank | 69.58% | 66.43% |
| Average Family Size | 3.20, see rank | 3.16 | 3.14 |
| Married-Couple Family | 11,119, 52.44%, see rank | 55.30% | 48.42% |
| Nonfamily Households | 6,693, 31.57%, see rank | 30.42% | 33.57% |
ACS 2008-2012 data
Total population: 57,021
| Idaho Falls, ID | Idaho | U.S. | |
| Total Households | 21,078, 100% | 577,648 | 115,226,802 |
| Average Household Size | 2.66, see rank | 2.66 | 2.61 |
| 1 Person Households | 5,666, 26.88%, see rank | 23.81% | 27.45% |
| 2 or More Person Households | 15,412, 73.12%, see rank | 76.19% | 72.55% |
| Family Households (Families) | 14,497, 68.78%, see rank | 69.95% | 66.47% |
| Average Family Size | 3.32, see rank | 3.24 | 3.29 |
| Married-Couple Family | 10,882, 51.63%, see rank | 56.14% | 48.97% |
| Nonfamily Households | 6,581, 31.22%, see rank | 30.05% | 33.53% |
ACS 2006-2010 data
Total population: 55,653
| Idaho Falls, ID | Idaho | U.S. | |
| Total Households | 20,883, 100% | 570,283 | 114,235,996 |
| Average Household Size | 2.63, see rank | 2.63 | 2.59 |
| 1 Person Households | 5,414, 25.93%, see rank | 23.64% | 27.24% |
| 2 or More Person Households | 15,469, 74.07%, see rank | 76.36% | 72.76% |
| Family Households (Families) | 14,457, 69.23%, see rank | 70.11% | 66.75% |
| Average Family Size | 3.25, see rank | 3.19 | 3.25 |
| Married-Couple Family | 11,402, 54.60%, see rank | 56.85% | 49.60% |
| Nonfamily Households | 6,426, 30.77%, see rank | 29.89% | 33.25% |
ACS 2005-2009 data
Total population: 53,403
| Idaho Falls, ID | Idaho | U.S. | |
| Total Households | 20,150, 100% | 552,726 | 112,611,029 |
| Average Household Size | 2.60, see rank | 2.64 | 2.60 |
| 1 Person Households | 5,078, 25.20%, see rank | 23.42% | 27.32% |
| 2 or More Person Households | 15,072, 74.80%, see rank | 76.58% | 72.68% |
| Family Households (Families) | 14,087, 69.91%, see rank | 70.28% | 66.67% |
| Average Family Size | 3.19, see rank | 3.20 | 3.27 |
| Married-Couple Family | 11,135, 55.26%, see rank | 57.01% | 49.71% |
| Nonfamily Households | 6,063, 30.09%, see rank | 29.72% | 33.33% |
US Census 2000 data
Total population: 50,730
| Idaho Falls, ID | Idaho | U.S. | |
| Total Households | 18,793, 100% | 469,645 | 105,480,101 |
| Average Household Size | 2.65, see rank | 2.69 | 2.59 |
| 1 Person Households | 4,759, 25.32%, see rank | 22.39% | 25.82% |
| 2 or More Person Households | 14,034, 74.68%, see rank | 77.61% | 74.18% |
| Family Households (Families) | 13,173, 70.10%, see rank | 71.46% | 68.06% |
| Average Family Size | 3.21, see rank | 3.17 | 3.14 |
| Married-Couple Family | 10,610, 56.46%, see rank | 58.88% | 51.66% |
| Nonfamily Households | 5,620, 29.90%, see rank | 28.54% | 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.