02766 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Massachusetts based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 02766 is White. The majority race/ethnicity attending public schools in 02766 is White. The current unemployment level in 02766 is 4.6%.
| Population | 19,177 |
| Population Growth Rate | -1.26% |
| Population Density | 659 People per Square Mile |
| Total Households | 6,165 |
| Percentage High Income Households | 5.3% |
| Median Household Income (2021) | $109,375 |
| Average Adjusted Gross Income (2021) | $397,190 |
| Current Unemployment Rate (May 2026) | 4.6% |
| Sales Tax Rate (2025) | 6.2% |
| Majority Race/Ethnicty | White - 91.23% |
| Public School Majority Race/Ethnicty | White - 88.04% |
02766 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 17,482 | 91.23% |
| Black | 646 | 3.37% |
| Hispanic | 693 | 3.62% |
| Asian | 333 | 1.74% |
| Native American | 8 | 0.04% |
| Hawaiian/Pac. Islander | 0 | 0% |
02766 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 2,076 | 91.41% |
| Black | 49 | 2.16% |
| Hispanic | 95 | 4.18% |
| Asian | 46 | 2.03% |
| Native American | 4 | 0.18% |
| Hawaiian/Pac. Islander | 1 | 0.04% |
02766 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 651 | 5.9% |
| Bachelor Degree | 2,815 | 25.53% |
| High School Diploma | 2,871 | 26.03% |
| No High School Diploma | 99 | 0.9% |
| GED or Alternate | 498 | 4.52% |
| 1 or More Years of College | 1,577 | 14.3% |
| Associates Degree | 1,117 | 10.13% |
| Masters Degree | 1,167 | 10.58% |
| Professional Degree | 173 | 1.57% |
| Doctorate Degree | 60 | 0.54% |