99360 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 99360 is White. The majority race/ethnicity attending public schools in 99360 is White. The current unemployment level in 99360 is 5.1%.
| Population | 1,400 |
| Population Growth Rate | 0.62% |
| Population Density | 5 People per Square Mile |
| Total Households | 449 |
| Percentage High Income Households | 5.1% |
| Median Household Income (2021) | $71,442 |
| Average Adjusted Gross Income (2021) | $482,330 |
| Current Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 8.7% |
| Majority Race/Ethnicty | White - 71.17% |
| Public School Majority Race/Ethnicty | White - 50.00% |
99360 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 1,160 | 71.17% |
| Black | 0 | 0% |
| Hispanic | 428 | 26.26% |
| Asian | 0 | 0% |
| Native American | 42 | 2.58% |
| Hawaiian/Pac. Islander | 0 | 0% |
99360 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 106 | 50.96% |
| Black | 0 | 0% |
| Hispanic | 100 | 48.08% |
| Asian | 0 | 0% |
| Native American | 2 | 0.96% |
| Hawaiian/Pac. Islander | 0 | 0% |
99360 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 48 | 7.2% |
| Bachelor Degree | 114 | 17.09% |
| High School Diploma | 158 | 23.69% |
| No High School Diploma | 9 | 1.35% |
| GED or Alternate | 17 | 2.55% |
| 1 or More Years of College | 136 | 20.39% |
| Associates Degree | 111 | 16.64% |
| Masters Degree | 50 | 7.5% |
| Professional Degree | 6 | 0.9% |
| Doctorate Degree | 18 | 2.7% |