99401 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 99401 is White. The current unemployment level in 99401 is 5.1%.
| Population | 383 |
| Population Growth Rate | 62.87% |
| Population Density | 3 People per Square Mile |
| Total Households | 125 |
| Percentage High Income Households | 7.2% |
| Median Household Income (2021) | $72,995 |
| Average Adjusted Gross Income (2021) | $149,730 |
| Current Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 8.2% |
| Majority Race/Ethnicty | White - 100.00% |
99401 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 386 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
99401 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 9 | 4.5% |
| Bachelor Degree | 0 | 0% |
| High School Diploma | 73 | 36.5% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 18 | 9% |
| 1 or More Years of College | 67 | 33.5% |
| Associates Degree | 24 | 12% |
| Masters Degree | 9 | 4.5% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |