99603 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Alaska based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 99603 is White. The majority race/ethnicity attending public schools in 99603 is White. The current unemployment level in 99603 is 4.8%.
| Population | 11,234 |
| Population Growth Rate | 0.00% |
| Population Density | 8 People per Square Mile |
| Total Households | 3,971 |
| Percentage High Income Households | 3.0% |
| Median Household Income (2021) | $67,119 |
| Average Adjusted Gross Income (2021) | $556,530 |
| Current Unemployment Rate (May 2026) | 4.8% |
| Sales Tax Rate (2025) | 7.8% |
| Majority Race/Ethnicty | White - 86.50% |
| Public School Majority Race/Ethnicty | White - 76.62% |
99603 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 8,961 | 86.2% |
| Black | 21 | 0.2% |
| Hispanic | 447 | 4.3% |
| Asian | 181 | 1.74% |
| Native American | 750 | 7.21% |
| Hawaiian/Pac. Islander | 36 | 0.35% |
99603 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 1,042 | 84.72% |
| Black | 2 | 0.16% |
| Hispanic | 43 | 3.5% |
| Asian | 8 | 0.65% |
| Native American | 130 | 10.57% |
| Hawaiian/Pac. Islander | 5 | 0.41% |
99603 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 483 | 7.92% |
| Bachelor Degree | 1,338 | 21.93% |
| High School Diploma | 1,258 | 20.62% |
| No High School Diploma | 25 | 0.41% |
| GED or Alternate | 357 | 5.85% |
| 1 or More Years of College | 1,419 | 23.26% |
| Associates Degree | 478 | 7.83% |
| Masters Degree | 560 | 9.18% |
| Professional Degree | 75 | 1.23% |
| Doctorate Degree | 108 | 1.77% |