USA.com / Washington / Spokane County / Rockford, WA / 99030 / Population and Races / Historical Household and Family Data
99030 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 980
| 99030 Zip Code | Washington | U.S. | |
| Total Households | 412, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.38, see rank | 2.55 | 2.63 |
| 1 Person Households | 96, 23.30%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 316, 76.70%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 304, 73.79%, see rank | 64.48% | 66.22% |
| Average Family Size | 2.83, see rank | 3.23 | 3.32 |
| Married-Couple Family | 213, 51.70%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 108, 26.21%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 1,032
| 99030 Zip Code | Washington | U.S. | |
| Total Households | 412, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.50, see rank | 2.51 | 2.58 |
| 1 Person Households | 75, 18.20%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 337, 81.80%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 317, 76.94%, see rank | 64.40% | 66.43% |
| Average Family Size | 2.80, see rank | 3.06 | 3.14 |
| Married-Couple Family | 271, 65.78%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 95, 23.06%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 1,087
| 99030 Zip Code | Washington | U.S. | |
| Total Households | 441, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.46, see rank | 2.52 | 2.61 |
| 1 Person Households | 101, 22.90%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 340, 77.10%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 323, 73.24%, see rank | 64.49% | 66.47% |
| Average Family Size | 2.95, see rank | 3.18 | 3.29 |
| Married-Couple Family | 249, 56.46%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 118, 26.76%, see rank | 35.51% | 33.53% |
US Census 2000 data
Total population: 848
| 99030 Zip Code | Washington | U.S. | |
| Total Households | 304, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.79, see rank | 2.53 | 2.59 |
| 1 Person Households | 58, 19.08%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 246, 80.92%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 235, 77.30%, see rank | 66.00% | 68.06% |
| Average Family Size | 3.17, see rank | 3.07 | 3.14 |
| Married-Couple Family | 198, 65.13%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 69, 22.70%, 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.