99039 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Washington. The majority race/ethnicity residing in 99039 is White. The current unemployment level in 99039 is 5.1%.
| Population | 171 |
| Population Growth Rate | 154.93% |
| Population Density | 327 People per Square Mile |
| Total Households | 47 |
| Median Household Income (2021) | $57,583 |
| Current Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 8.1% |
| Majority Race/Ethnicty | White - 98.76% |
99039 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 159 | 98.76% |
| Black | 0 | 0% |
| Hispanic | 1 | 0.62% |
| Asian | 0 | 0% |
| Native American | 1 | 0.62% |
| Hawaiian/Pac. Islander | 0 | 0% |
99039 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 3 | 4.23% |
| Bachelor Degree | 21 | 29.58% |
| High School Diploma | 17 | 23.94% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 2 | 2.82% |
| 1 or More Years of College | 17 | 23.94% |
| Associates Degree | 11 | 15.49% |
| Masters Degree | 0 | 0% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |