USA.com / Washington / Grant County / Mattawa, WA / 99349 / Population and Races / Historical Household and Family Data
99349 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 8,538
| 99349 Zip Code | Washington | U.S. | |
| Total Households | 1,829, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 4.67, see rank | 2.55 | 2.63 |
| 1 Person Households | 134, 7.33%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 1,695, 92.67%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 1,579, 86.33%, see rank | 64.48% | 66.22% |
| Average Family Size | 5.06, see rank | 3.23 | 3.32 |
| Married-Couple Family | 1,171, 64.02%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 250, 13.67%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 8,483
| 99349 Zip Code | Washington | U.S. | |
| Total Households | 1,912, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 4.44, see rank | 2.51 | 2.58 |
| 1 Person Households | 156, 8.16%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 1,756, 91.84%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 1,651, 86.35%, see rank | 64.40% | 66.43% |
| Average Family Size | 4.49, see rank | 3.06 | 3.14 |
| Married-Couple Family | 1,323, 69.19%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 261, 13.65%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 7,689
| 99349 Zip Code | Washington | U.S. | |
| Total Households | 1,886, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 4.08, see rank | 2.52 | 2.61 |
| 1 Person Households | 265, 14.05%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 1,621, 85.95%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 1,578, 83.67%, see rank | 64.49% | 66.47% |
| Average Family Size | 4.60, see rank | 3.18 | 3.29 |
| Married-Couple Family | 1,210, 64.16%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 308, 16.33%, see rank | 35.51% | 33.53% |
US Census 2000 data
Total population: 5,564
| 99349 Zip Code | Washington | U.S. | |
| Total Households | 1,311, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 4.24, see rank | 2.53 | 2.59 |
| 1 Person Households | 120, 9.15%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 1,191, 90.85%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 1,118, 85.28%, see rank | 66.00% | 68.06% |
| Average Family Size | 4.23, see rank | 3.07 | 3.14 |
| Married-Couple Family | 921, 70.25%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 193, 14.72%, 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.