99031 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 99031 is White. The majority race/ethnicity attending public schools in 99031 is White. The current unemployment level in 99031 is 5.1%.
| Population | 1,110 |
| Population Growth Rate | 10.15% |
| Population Density | 14 People per Square Mile |
| Total Households | 331 |
| Median Household Income (2021) | $87,014 |
| Average Adjusted Gross Income (2021) | $380,500 |
| Current Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 8.1% |
| Majority Race/Ethnicty | White - 97.71% |
| Public School Majority Race/Ethnicty | White - 86.71% |
99031 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 1,235 | 97.71% |
| Black | 0 | 0% |
| Hispanic | 29 | 2.29% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
99031 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 483 | 90.96% |
| Black | 3 | 0.56% |
| Hispanic | 38 | 7.16% |
| Asian | 4 | 0.75% |
| Native American | 3 | 0.56% |
| Hawaiian/Pac. Islander | 0 | 0% |
99031 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 31 | 5.94% |
| Bachelor Degree | 77 | 14.75% |
| High School Diploma | 164 | 31.42% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 167 | 31.99% |
| Associates Degree | 52 | 9.96% |
| Masters Degree | 29 | 5.56% |
| Professional Degree | 2 | 0.38% |
| Doctorate Degree | 0 | 0% |