USA.com / Washington / Grant County / Ephrata, WA / 98823 / Population and Races / Historical Household and Family Data
98823 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 10,821
| 98823 Zip Code | Washington | U.S. | |
| Total Households | 3,720, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.83, see rank | 2.55 | 2.63 |
| 1 Person Households | 755, 20.30%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 2,965, 79.70%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 2,822, 75.86%, see rank | 64.48% | 66.22% |
| Average Family Size | 3.34, see rank | 3.23 | 3.32 |
| Married-Couple Family | 2,165, 58.20%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 898, 24.14%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 11,055
| 98823 Zip Code | Washington | U.S. | |
| Total Households | 4,000, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.68, see rank | 2.51 | 2.58 |
| 1 Person Households | 996, 24.90%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 3,004, 75.10%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 2,830, 70.75%, see rank | 64.40% | 66.43% |
| Average Family Size | 3.19, see rank | 3.06 | 3.14 |
| Married-Couple Family | 2,201, 55.03%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 1,170, 29.25%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 10,423
| 98823 Zip Code | Washington | U.S. | |
| Total Households | 3,655, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.74, see rank | 2.52 | 2.61 |
| 1 Person Households | 860, 23.53%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 2,795, 76.47%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 2,699, 73.84%, see rank | 64.49% | 66.47% |
| Average Family Size | 3.32, see rank | 3.18 | 3.29 |
| Married-Couple Family | 2,071, 56.66%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 956, 26.16%, see rank | 35.51% | 33.53% |
US Census 2000 data
Total population: 9,897
| 98823 Zip Code | Washington | U.S. | |
| Total Households | 3,559, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.71, see rank | 2.53 | 2.59 |
| 1 Person Households | 831, 23.35%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 2,728, 76.65%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 2,603, 73.14%, see rank | 66.00% | 68.06% |
| Average Family Size | 3.19, see rank | 3.07 | 3.14 |
| Married-Couple Family | 2,121, 59.60%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 956, 26.86%, 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.