01545 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 01545 is White. The majority race/ethnicity attending public schools in 01545 is White. The current unemployment level in 01545 is 4.8%.
| Population | 38,734 |
| Population Growth Rate | 5.58% |
| Population Density | 1,798 People per Square Mile |
| Total Households | 13,104 |
| Percentage High Income Households | 10.4% |
| Median Household Income (2021) | $117,909 |
| Average Adjusted Gross Income (2021) | $521,680 |
| Current Unemployment Rate (September 2025) | 4.8% |
| Sales Tax Rate (2025) | 6.2% |
| Majority Race/Ethnicty | White - 69.02% |
| Public School Majority Race/Ethnicty | White - 49.35% |
01545 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 26,084 | 69.02% |
| Black | 867 | 2.29% |
| Hispanic | 1,903 | 5.04% |
| Asian | 8,856 | 23.43% |
| Native American | 82 | 0.22% |
| Hawaiian/Pac. Islander | 0 | 0% |
01545 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 2,948 | 51.56% |
| Black | 198 | 3.46% |
| Hispanic | 547 | 9.57% |
| Asian | 1,994 | 34.87% |
| Native American | 31 | 0.54% |
| Hawaiian/Pac. Islander | 0 | 0% |
01545 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 890 | 3.94% |
| Bachelor Degree | 6,999 | 30.98% |
| High School Diploma | 3,930 | 17.39% |
| No High School Diploma | 324 | 1.43% |
| GED or Alternate | 234 | 1.04% |
| 1 or More Years of College | 2,117 | 9.37% |
| Associates Degree | 1,877 | 8.31% |
| Masters Degree | 4,303 | 19.05% |
| Professional Degree | 989 | 4.38% |
| Doctorate Degree | 930 | 4.12% |