04005 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Maine based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 04005 is White. The majority race/ethnicity attending public schools in 04005 is White. The current unemployment level in 04005 is 2.8%.
| Population | 24,590 |
| Population Growth Rate | 0.00% |
| Population Density | 502 People per Square Mile |
| Total Households | 9,913 |
| Percentage High Income Households | 1.8% |
| Median Household Income (2021) | $60,276 |
| Average Adjusted Gross Income (2021) | $435,350 |
| Current Unemployment Rate (September 2025) | 2.8% |
| Sales Tax Rate (2025) | 5.5% |
| Majority Race/Ethnicty | White - 93.61% |
| Public School Majority Race/Ethnicty | White - 79.83% |
04005 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 22,588 | 93.57% |
| Black | 282 | 1.17% |
| Hispanic | 661 | 2.74% |
| Asian | 592 | 2.45% |
| Native American | 6 | 0.02% |
| Hawaiian/Pac. Islander | 10 | 0.04% |
04005 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 1,967 | 84.67% |
| Black | 163 | 7.02% |
| Hispanic | 129 | 5.55% |
| Asian | 51 | 2.2% |
| Native American | 12 | 0.52% |
| Hawaiian/Pac. Islander | 1 | 0.04% |
04005 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 1,103 | 7.91% |
| Bachelor Degree | 2,548 | 18.27% |
| High School Diploma | 4,750 | 34.06% |
| No High School Diploma | 196 | 1.41% |
| GED or Alternate | 908 | 6.51% |
| 1 or More Years of College | 1,991 | 14.27% |
| Associates Degree | 1,457 | 10.45% |
| Masters Degree | 765 | 5.48% |
| Professional Degree | 178 | 1.28% |
| Doctorate Degree | 52 | 0.37% |