01366 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 01366 is White. The majority race/ethnicity attending public schools in 01366 is White. The current unemployment level in 01366 is 4.6%.
| Population | 1,177 |
| Population Growth Rate | 0.00% |
| Population Density | 17 People per Square Mile |
| Total Households | 477 |
| Percentage High Income Households | 4.2% |
| Median Household Income (2021) | $77,500 |
| Average Adjusted Gross Income (2021) | $364,200 |
| Current Unemployment Rate (May 2026) | 4.6% |
| Sales Tax Rate (2025) | 6.2% |
| Majority Race/Ethnicty | White - 94.72% |
| Public School Majority Race/Ethnicty | White - 88.62% |
01366 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 1,040 | 94.46% |
| Black | 5 | 0.45% |
| Hispanic | 42 | 3.81% |
| Asian | 11 | 1% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 3 | 0.27% |
01366 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 109 | 91.6% |
| Black | 0 | 0% |
| Hispanic | 10 | 8.4% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
01366 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 72 | 7.97% |
| Bachelor Degree | 172 | 19.05% |
| High School Diploma | 216 | 23.92% |
| No High School Diploma | 9 | 1% |
| GED or Alternate | 8 | 0.89% |
| 1 or More Years of College | 131 | 14.51% |
| Associates Degree | 66 | 7.31% |
| Masters Degree | 145 | 16.06% |
| Professional Degree | 37 | 4.1% |
| Doctorate Degree | 47 | 5.2% |