99337 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 99337 is White. The majority race/ethnicity attending public schools in 99337 is White. The current unemployment level in 99337 is 5.1%.
| Population | 32,581 |
| Population Growth Rate | 6.33% |
| Population Density | 160 People per Square Mile |
| Total Households | 10,439 |
| Percentage High Income Households | 2.7% |
| Median Household Income (2021) | $81,066 |
| Average Adjusted Gross Income (2021) | $492,780 |
| Current Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 8.8% |
| Majority Race/Ethnicty | White - 76.95% |
| Public School Majority Race/Ethnicty | White - 52.21% |
99337 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 26,202 | 76.8% |
| Black | 493 | 1.45% |
| Hispanic | 6,455 | 18.92% |
| Asian | 727 | 2.13% |
| Native American | 172 | 0.5% |
| Hawaiian/Pac. Islander | 66 | 0.19% |
99337 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 1,817 | 54.66% |
| Black | 37 | 1.11% |
| Hispanic | 1,441 | 43.35% |
| Asian | 16 | 0.48% |
| Native American | 2 | 0.06% |
| Hawaiian/Pac. Islander | 11 | 0.33% |
99337 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 2,013 | 11.45% |
| Bachelor Degree | 2,581 | 14.69% |
| High School Diploma | 4,575 | 26.03% |
| No High School Diploma | 239 | 1.36% |
| GED or Alternate | 1,240 | 7.06% |
| 1 or More Years of College | 3,490 | 19.86% |
| Associates Degree | 2,063 | 11.74% |
| Masters Degree | 987 | 5.62% |
| Professional Degree | 258 | 1.47% |
| Doctorate Degree | 128 | 0.73% |