USA.com / Idaho / Nez Perce County / Lewiston, ID / Population and Races / Historical Household and Family Data
Lewiston, ID Historical Household and Family Data
ACS 2010-2014 data
Total population: 32,178
| Lewiston, ID | Idaho | U.S. | |
| Total Households | 13,361, 100% | 585,259 | 116,211,092 |
| Average Household Size | 2.33, see rank | 2.68 | 2.63 |
| 1 Person Households | 4,168, 31.20%, see rank | 24.37% | 27.57% |
| 2 or More Person Households | 9,193, 68.80%, see rank | 75.63% | 72.43% |
| Family Households (Families) | 8,212, 61.46%, see rank | 69.49% | 66.22% |
| Average Family Size | 3.01, see rank | 3.29 | 3.32 |
| Married-Couple Family | 6,211, 46.49%, see rank | 55.52% | 48.42% |
| Nonfamily Households | 5,149, 38.54%, see rank | 30.51% | 33.78% |
US Census 2010 data
Total population: 31,894
| Lewiston, ID | Idaho | U.S. | |
| Total Households | 13,324, 100% | 579,408 | 116,716,292 |
| Average Household Size | 2.32, see rank | 2.66 | 2.58 |
| 1 Person Households | 4,019, 30.16%, see rank | 23.78% | 26.74% |
| 2 or More Person Households | 9,305, 69.84%, see rank | 76.22% | 73.26% |
| Family Households (Families) | 8,201, 61.55%, see rank | 69.58% | 66.43% |
| Average Family Size | 2.87, see rank | 3.16 | 3.14 |
| Married-Couple Family | 6,261, 46.99%, see rank | 55.30% | 48.42% |
| Nonfamily Households | 5,123, 38.45%, see rank | 30.42% | 33.57% |
ACS 2008-2012 data
Total population: 31,862
| Lewiston, ID | Idaho | U.S. | |
| Total Households | 13,242, 100% | 577,648 | 115,226,802 |
| Average Household Size | 2.34, see rank | 2.66 | 2.61 |
| 1 Person Households | 4,130, 31.19%, see rank | 23.81% | 27.45% |
| 2 or More Person Households | 9,112, 68.81%, see rank | 76.19% | 72.55% |
| Family Households (Families) | 8,225, 62.11%, see rank | 69.95% | 66.47% |
| Average Family Size | 3.02, see rank | 3.24 | 3.29 |
| Married-Couple Family | 6,336, 47.85%, see rank | 56.14% | 48.97% |
| Nonfamily Households | 5,017, 37.89%, see rank | 30.05% | 33.53% |
ACS 2006-2010 data
Total population: 31,683
| Lewiston, ID | Idaho | U.S. | |
| Total Households | 13,489, 100% | 570,283 | 114,235,996 |
| Average Household Size | 2.30, see rank | 2.63 | 2.59 |
| 1 Person Households | 4,172, 30.93%, see rank | 23.64% | 27.24% |
| 2 or More Person Households | 9,317, 69.07%, see rank | 76.36% | 72.76% |
| Family Households (Families) | 8,363, 62.00%, see rank | 70.11% | 66.75% |
| Average Family Size | 2.95, see rank | 3.19 | 3.25 |
| Married-Couple Family | 6,492, 48.13%, see rank | 56.85% | 49.60% |
| Nonfamily Households | 5,126, 38.00%, see rank | 29.89% | 33.25% |
ACS 2005-2009 data
Total population: 31,559
| Lewiston, ID | Idaho | U.S. | |
| Total Households | 13,148, 100% | 552,726 | 112,611,029 |
| Average Household Size | 2.31, see rank | 2.64 | 2.60 |
| 1 Person Households | 3,902, 29.68%, see rank | 23.42% | 27.32% |
| 2 or More Person Households | 9,246, 70.32%, see rank | 76.58% | 72.68% |
| Family Households (Families) | 8,291, 63.06%, see rank | 70.28% | 66.67% |
| Average Family Size | 2.93, see rank | 3.20 | 3.27 |
| Married-Couple Family | 6,291, 47.85%, see rank | 57.01% | 49.71% |
| Nonfamily Households | 4,857, 36.94%, see rank | 29.72% | 33.33% |
US Census 2000 data
Total population: 30,904
| Lewiston, ID | Idaho | U.S. | |
| Total Households | 12,795, 100% | 469,645 | 105,480,101 |
| Average Household Size | 2.36, see rank | 2.69 | 2.59 |
| 1 Person Households | 3,574, 27.93%, see rank | 22.39% | 25.82% |
| 2 or More Person Households | 9,221, 72.07%, see rank | 77.61% | 74.18% |
| Family Households (Families) | 8,277, 64.69%, see rank | 71.46% | 68.06% |
| Average Family Size | 2.88, see rank | 3.17 | 3.14 |
| Married-Couple Family | 6,566, 51.32%, see rank | 58.88% | 51.66% |
| Nonfamily Households | 4,518, 35.31%, 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.