99122 can be classified socioeconomically as Lower 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 99122 is White. The majority race/ethnicity attending public schools in 99122 is White. The current unemployment level in 99122 is 5.1%.
| Population | 4,037 |
| Population Growth Rate | 16.86% |
| Population Density | 8 People per Square Mile |
| Total Households | 1,514 |
| Percentage High Income Households | 5.2% |
| Median Household Income (2021) | $65,817 |
| Average Adjusted Gross Income (2021) | $402,560 |
| Current Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 8.0% |
| Majority Race/Ethnicty | White - 92.02% |
| Public School Majority Race/Ethnicty | White - 88.55% |
99122 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 3,899 | 91.72% |
| Black | 30 | 0.71% |
| Hispanic | 201 | 4.73% |
| Asian | 35 | 0.82% |
| Native American | 72 | 1.69% |
| Hawaiian/Pac. Islander | 14 | 0.33% |
99122 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 487 | 92.94% |
| Black | 0 | 0% |
| Hispanic | 20 | 3.82% |
| Asian | 3 | 0.57% |
| Native American | 13 | 2.48% |
| Hawaiian/Pac. Islander | 1 | 0.19% |
99122 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 120 | 5.13% |
| Bachelor Degree | 377 | 16.1% |
| High School Diploma | 684 | 29.22% |
| No High School Diploma | 28 | 1.2% |
| GED or Alternate | 98 | 4.19% |
| 1 or More Years of College | 595 | 25.42% |
| Associates Degree | 266 | 11.36% |
| Masters Degree | 127 | 5.43% |
| Professional Degree | 16 | 0.68% |
| Doctorate Degree | 30 | 1.28% |