99137 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 99137 is White. The majority race/ethnicity attending public schools in 99137 is White. The current unemployment level in 99137 is 5.1%.
| Population | 399 |
| Population Growth Rate | 0% |
| Population Density | 4 People per Square Mile |
| Total Households | 146 |
| Median Household Income (2021) | $41,875 |
| Average Adjusted Gross Income (2021) | $174,030 |
| Current Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 8% |
| Majority Race/Ethnicity | White - 96.91% |
| Public School Majority Race/Ethnicity | White - 43.69% |
99137 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 376 | 96.91% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 12 | 3.09% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
99137 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 45 | 47.37% |
| Black | 1 | 1.05% |
| Hispanic | 15 | 15.79% |
| Asian | 2 | 2.11% |
| Native American | 32 | 33.68% |
| Hawaiian/Pac. Islander | 0 | 0% |
99137 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 26 | 11.4% |
| Bachelor Degree | 17 | 7.46% |
| High School Diploma | 67 | 29.39% |
| No High School Diploma | 3 | 1.32% |
| GED or Alternate | 16 | 7.02% |
| 1 or More Years of College | 79 | 34.65% |
| Associates Degree | 11 | 4.82% |
| Masters Degree | 6 | 2.63% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 3 | 1.32% |
