Nampa, ID Historical Household and Family Data
ACS 2010-2014 data
Total population: 84,660
| Nampa, ID | Idaho | U.S. | |
| Total Households | 28,098, 100% | 585,259 | 116,211,092 |
| Average Household Size | 2.95, see rank | 2.68 | 2.63 |
| 1 Person Households | 6,637, 23.62%, see rank | 24.37% | 27.57% |
| 2 or More Person Households | 21,461, 76.38%, see rank | 75.63% | 72.43% |
| Family Households (Families) | 20,103, 71.55%, see rank | 69.49% | 66.22% |
| Average Family Size | 3.62, see rank | 3.29 | 3.32 |
| Married-Couple Family | 14,769, 52.56%, see rank | 55.52% | 48.42% |
| Nonfamily Households | 7,995, 28.45%, see rank | 30.51% | 33.78% |
US Census 2010 data
Total population: 81,557
| Nampa, ID | Idaho | U.S. | |
| Total Households | 27,729, 100% | 579,408 | 116,716,292 |
| Average Household Size | 2.88, see rank | 2.66 | 2.58 |
| 1 Person Households | 6,104, 22.01%, see rank | 23.78% | 26.74% |
| 2 or More Person Households | 21,625, 77.99%, see rank | 76.22% | 73.26% |
| Family Households (Families) | 20,016, 72.18%, see rank | 69.58% | 66.43% |
| Average Family Size | 3.36, see rank | 3.16 | 3.14 |
| Married-Couple Family | 14,622, 52.73%, see rank | 55.30% | 48.42% |
| Nonfamily Households | 7,713, 27.82%, see rank | 30.42% | 33.57% |
ACS 2008-2012 data
Total population: 81,667
| Nampa, ID | Idaho | U.S. | |
| Total Households | 27,075, 100% | 577,648 | 115,226,802 |
| Average Household Size | 2.95, see rank | 2.66 | 2.61 |
| 1 Person Households | 5,840, 21.57%, see rank | 23.81% | 27.45% |
| 2 or More Person Households | 21,235, 78.43%, see rank | 76.19% | 72.55% |
| Family Households (Families) | 19,807, 73.16%, see rank | 69.95% | 66.47% |
| Average Family Size | 3.56, see rank | 3.24 | 3.29 |
| Married-Couple Family | 14,653, 54.12%, see rank | 56.14% | 48.97% |
| Nonfamily Households | 7,268, 26.84%, see rank | 30.05% | 33.53% |
ACS 2006-2010 data
Total population: 78,322
| Nampa, ID | Idaho | U.S. | |
| Total Households | 26,252, 100% | 570,283 | 114,235,996 |
| Average Household Size | 2.89, see rank | 2.63 | 2.59 |
| 1 Person Households | 5,537, 21.09%, see rank | 23.64% | 27.24% |
| 2 or More Person Households | 20,715, 78.91%, see rank | 76.36% | 72.76% |
| Family Households (Families) | 18,952, 72.19%, see rank | 70.11% | 66.75% |
| Average Family Size | 3.48, see rank | 3.19 | 3.25 |
| Married-Couple Family | 14,445, 55.02%, see rank | 56.85% | 49.60% |
| Nonfamily Households | 7,300, 27.81%, see rank | 29.89% | 33.25% |
ACS 2005-2009 data
Total population: 77,645
| Nampa, ID | Idaho | U.S. | |
| Total Households | 26,462, 100% | 552,726 | 112,611,029 |
| Average Household Size | 2.81, see rank | 2.64 | 2.60 |
| 1 Person Households | 5,914, 22.35%, see rank | 23.42% | 27.32% |
| 2 or More Person Households | 20,548, 77.65%, see rank | 76.58% | 72.68% |
| Family Households (Families) | 18,871, 71.31%, see rank | 70.28% | 66.67% |
| Average Family Size | 3.40, see rank | 3.20 | 3.27 |
| Married-Couple Family | 14,327, 54.14%, see rank | 57.01% | 49.71% |
| Nonfamily Households | 7,591, 28.69%, see rank | 29.72% | 33.33% |
US Census 2000 data
Total population: 51,867
| Nampa, ID | Idaho | U.S. | |
| Total Households | 18,090, 100% | 469,645 | 105,480,101 |
| Average Household Size | 2.77, see rank | 2.69 | 2.59 |
| 1 Person Households | 4,084, 22.58%, see rank | 22.39% | 25.82% |
| 2 or More Person Households | 14,006, 77.42%, see rank | 77.61% | 74.18% |
| Family Households (Families) | 13,016, 71.95%, see rank | 71.46% | 68.06% |
| Average Family Size | 3.25, see rank | 3.17 | 3.14 |
| Married-Couple Family | 10,065, 55.64%, see rank | 58.88% | 51.66% |
| Nonfamily Households | 5,074, 28.05%, 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.