99577 can be classified socioeconomically as 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 99577 is White. The majority race/ethnicity attending public schools in 99577 is White. The current unemployment level in 99577 is 4.8%.
| Population | 28,124 |
| Population Growth Rate | 0.00% |
| Population Density | 83 People per Square Mile |
| Total Households | 8,943 |
| Percentage High Income Households | 11.0% |
| Median Household Income (2021) | $121,694 |
| Average Adjusted Gross Income (2021) | $367,530 |
| Current Unemployment Rate (May 2026) | 4.8% |
| Majority Race/Ethnicty | White - 84.97% |
| Public School Majority Race/Ethnicty | White - 66.02% |
99577 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 23,409 | 84.86% |
| Black | 754 | 2.73% |
| Hispanic | 2,125 | 7.7% |
| Asian | 699 | 2.53% |
| Native American | 563 | 2.04% |
| Hawaiian/Pac. Islander | 37 | 0.13% |
99577 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 1,537 | 75.23% |
| Black | 80 | 3.92% |
| Hispanic | 223 | 10.92% |
| Asian | 64 | 3.13% |
| Native American | 116 | 5.68% |
| Hawaiian/Pac. Islander | 23 | 1.13% |
99577 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 1,126 | 7.11% |
| Bachelor Degree | 4,445 | 28.07% |
| High School Diploma | 2,200 | 13.89% |
| No High School Diploma | 161 | 1.02% |
| GED or Alternate | 444 | 2.8% |
| 1 or More Years of College | 3,026 | 19.11% |
| Associates Degree | 1,939 | 12.24% |
| Masters Degree | 1,821 | 11.5% |
| Professional Degree | 390 | 2.46% |
| Doctorate Degree | 285 | 1.8% |