USA.com / Washington / Whitman County / Pullman, WA / 99163 / Population and Races / Historical Household and Family Data
99163 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 32,285
| 99163 Zip Code | Washington | U.S. | |
| Total Households | 11,196, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.33, see rank | 2.55 | 2.63 |
| 1 Person Households | 3,306, 29.53%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 7,890, 70.47%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 4,589, 40.99%, see rank | 64.48% | 66.22% |
| Average Family Size | 2.95, see rank | 3.23 | 3.32 |
| Married-Couple Family | 3,724, 33.26%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 6,607, 59.01%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 31,404
| 99163 Zip Code | Washington | U.S. | |
| Total Households | 11,679, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.19, see rank | 2.51 | 2.58 |
| 1 Person Households | 3,944, 33.77%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 7,735, 66.23%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 4,365, 37.37%, see rank | 64.40% | 66.43% |
| Average Family Size | 2.88, see rank | 3.06 | 3.14 |
| Married-Couple Family | 3,557, 30.46%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 7,314, 62.63%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 31,579
| 99163 Zip Code | Washington | U.S. | |
| Total Households | 10,877, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.37, see rank | 2.52 | 2.61 |
| 1 Person Households | 3,417, 31.41%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 7,460, 68.59%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 4,666, 42.90%, see rank | 64.49% | 66.47% |
| Average Family Size | 2.94, see rank | 3.18 | 3.29 |
| Married-Couple Family | 3,992, 36.70%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 6,211, 57.10%, see rank | 35.51% | 33.53% |
US Census 2000 data
Total population: 26,196
| 99163 Zip Code | Washington | U.S. | |
| Total Households | 9,462, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.25, see rank | 2.53 | 2.59 |
| 1 Person Households | 2,885, 30.49%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 6,577, 69.51%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 4,049, 42.79%, see rank | 66.00% | 68.06% |
| Average Family Size | 2.86, see rank | 3.07 | 3.14 |
| Married-Couple Family | 3,306, 34.94%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 5,413, 57.21%, see rank | 34.00% | 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.