99117 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Washington based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 99117 is White. The majority race/ethnicity attending public schools in 99117 is White. The current unemployment level in 99117 is 5.1%.
| Population | 568 |
| Population Growth Rate | 17.01% |
| Population Density | 3 People per Square Mile |
| Total Households | 250 |
| Median Household Income (2021) | $76,000 |
| Average Adjusted Gross Income (2021) | $190,230 |
| Current Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 8.0% |
| Majority Race/Ethnicty | White - 97.23% |
| Public School Majority Race/Ethnicty | White - 83.75% |
99117 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 492 | 96.66% |
| Black | 0 | 0% |
| Hispanic | 2 | 0.39% |
| Asian | 0 | 0% |
| Native American | 12 | 2.36% |
| Hawaiian/Pac. Islander | 3 | 0.59% |
99117 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 67 | 91.78% |
| Black | 0 | 0% |
| Hispanic | 4 | 5.48% |
| Asian | 0 | 0% |
| Native American | 2 | 2.74% |
| Hawaiian/Pac. Islander | 0 | 0% |
99117 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 24 | 6.84% |
| Bachelor Degree | 39 | 11.11% |
| High School Diploma | 88 | 25.07% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 18 | 5.13% |
| 1 or More Years of College | 94 | 26.78% |
| Associates Degree | 55 | 15.67% |
| Masters Degree | 25 | 7.12% |
| Professional Degree | 3 | 0.85% |
| Doctorate Degree | 5 | 1.42% |