99402 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 99402 is White. The majority race/ethnicity attending public schools in 99402 is White. The current unemployment level in 99402 is 5.1%.
| Population | 1,594 |
| Population Growth Rate | -12.08% |
| Population Density | 7 People per Square Mile |
| Total Households | 586 |
| Percentage High Income Households | 3.1% |
| Median Household Income (2021) | $58,702 |
| Average Adjusted Gross Income (2021) | $631,980 |
| Current Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 8.2% |
| Majority Race/Ethnicty | White - 93.14% |
| Public School Majority Race/Ethnicty | White - 87.72% |
99402 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 1,316 | 93.14% |
| Black | 29 | 2.05% |
| Hispanic | 61 | 4.32% |
| Asian | 7 | 0.5% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
99402 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 543 | 92.82% |
| Black | 1 | 0.17% |
| Hispanic | 30 | 5.13% |
| Asian | 6 | 1.03% |
| Native American | 2 | 0.34% |
| Hawaiian/Pac. Islander | 3 | 0.51% |
99402 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 72 | 7.01% |
| Bachelor Degree | 134 | 13.05% |
| High School Diploma | 275 | 26.78% |
| No High School Diploma | 19 | 1.85% |
| GED or Alternate | 53 | 5.16% |
| 1 or More Years of College | 280 | 27.26% |
| Associates Degree | 121 | 11.78% |
| Masters Degree | 50 | 4.87% |
| Professional Degree | 7 | 0.68% |
| Doctorate Degree | 16 | 1.56% |