04102 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 04102 is White. The majority race/ethnicity attending public schools in 04102 is White. The current unemployment level in 04102 is 2.8%.
| Population | 17,501 |
| Population Growth Rate | -3.50% |
| Population Density | 2,623 People per Square Mile |
| Total Households | 7,702 |
| Percentage High Income Households | 2.6% |
| Median Household Income (2021) | $71,126 |
| Average Adjusted Gross Income (2021) | $491,630 |
| Current Unemployment Rate (September 2025) | 2.8% |
| Sales Tax Rate (2025) | 5.5% |
| Majority Race/Ethnicty | White - 88.44% |
| Public School Majority Race/Ethnicty | White - 45.88% |
04102 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 14,799 | 88.36% |
| Black | 846 | 5.05% |
| Hispanic | 298 | 1.78% |
| Asian | 740 | 4.42% |
| Native American | 50 | 0.3% |
| Hawaiian/Pac. Islander | 16 | 0.1% |
04102 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 602 | 49.47% |
| Black | 384 | 31.55% |
| Hispanic | 174 | 14.3% |
| Asian | 53 | 4.35% |
| Native American | 4 | 0.33% |
| Hawaiian/Pac. Islander | 0 | 0% |
04102 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 475 | 4.21% |
| Bachelor Degree | 3,323 | 29.43% |
| High School Diploma | 1,995 | 17.67% |
| No High School Diploma | 104 | 0.92% |
| GED or Alternate | 515 | 4.56% |
| 1 or More Years of College | 1,691 | 14.98% |
| Associates Degree | 902 | 7.99% |
| Masters Degree | 1,447 | 12.82% |
| Professional Degree | 573 | 5.07% |
| Doctorate Degree | 266 | 2.36% |