USA.com / Washington / Benton County / Kennewick, WA / 99336 / Population and Races / Historical Household and Family Data
99336 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 49,982
| 99336 Zip Code | Washington | U.S. | |
| Total Households | 18,090, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.69, see rank | 2.55 | 2.63 |
| 1 Person Households | 5,816, 32.15%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 12,274, 67.85%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 11,192, 61.87%, see rank | 64.48% | 66.22% |
| Average Family Size | 3.58, see rank | 3.23 | 3.32 |
| Married-Couple Family | 7,719, 42.67%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 6,898, 38.13%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 48,753
| 99336 Zip Code | Washington | U.S. | |
| Total Households | 18,372, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.60, see rank | 2.51 | 2.58 |
| 1 Person Households | 5,454, 29.69%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 12,918, 70.31%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 11,526, 62.74%, see rank | 64.40% | 66.43% |
| Average Family Size | 3.25, see rank | 3.06 | 3.14 |
| Married-Couple Family | 7,596, 41.35%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 6,846, 37.26%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 48,276
| 99336 Zip Code | Washington | U.S. | |
| Total Households | 18,054, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.61, see rank | 2.52 | 2.61 |
| 1 Person Households | 5,884, 32.59%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 12,170, 67.41%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 10,940, 60.60%, see rank | 64.49% | 66.47% |
| Average Family Size | 3.47, see rank | 3.18 | 3.29 |
| Married-Couple Family | 7,218, 39.98%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 7,114, 39.40%, see rank | 35.51% | 33.53% |
US Census 2000 data
Total population: 40,820
| 99336 Zip Code | Washington | U.S. | |
| Total Households | 15,973, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.52, see rank | 2.53 | 2.59 |
| 1 Person Households | 4,711, 29.49%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 11,262, 70.51%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 10,228, 64.03%, see rank | 66.00% | 68.06% |
| Average Family Size | 3.14, see rank | 3.07 | 3.14 |
| Married-Couple Family | 7,312, 45.78%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 5,745, 35.97%, 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.