99204 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 99204 is White. The majority race/ethnicity attending public schools in 99204 is White. The current unemployment level in 99204 is 5.1%.
| Population | 7,189 |
| Population Growth Rate | 16.42% |
| Population Density | 7,404 People per Square Mile |
| Total Households | 3,788 |
| Percentage High Income Households | 3.0% |
| Median Household Income (2021) | $45,520 |
| Average Adjusted Gross Income (2021) | $438,820 |
| Current Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 9.1% |
| Majority Race/Ethnicty | White - 81.50% |
| Public School Majority Race/Ethnicty | White - 65.69% |
99204 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 5,958 | 81.32% |
| Black | 448 | 6.11% |
| Hispanic | 420 | 5.73% |
| Asian | 392 | 5.35% |
| Native American | 92 | 1.26% |
| Hawaiian/Pac. Islander | 17 | 0.23% |
99204 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 1,524 | 75.15% |
| Black | 96 | 4.73% |
| Hispanic | 241 | 11.88% |
| Asian | 73 | 3.6% |
| Native American | 24 | 1.18% |
| Hawaiian/Pac. Islander | 70 | 3.45% |
99204 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 336 | 7.23% |
| Bachelor Degree | 1,162 | 24.99% |
| High School Diploma | 725 | 15.59% |
| No High School Diploma | 35 | 0.75% |
| GED or Alternate | 184 | 3.96% |
| 1 or More Years of College | 765 | 16.46% |
| Associates Degree | 444 | 9.55% |
| Masters Degree | 662 | 14.24% |
| Professional Degree | 128 | 2.75% |
| Doctorate Degree | 208 | 4.47% |