01420 can be classified socioeconomically as Lower 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 01420 is White. The majority race/ethnicity attending public schools in 01420 is Hispanic. The current unemployment level in 01420 is 4.8%.
| Population | 41,661 |
| Population Growth Rate | 2.70% |
| Population Density | 1,441 People per Square Mile |
| Total Households | 14,907 |
| Percentage High Income Households | 1.5% |
| Median Household Income (2021) | $60,390 |
| Average Adjusted Gross Income (2021) | $372,140 |
| Current Unemployment Rate (September 2025) | 4.8% |
| Sales Tax Rate (2025) | 6.2% |
| Majority Race/Ethnicty | White - 65.70% |
| Public School Majority Race/Ethnicty | Hispanic - 46.08% |
01420 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 30,596 | 65.7% |
| Black | 2,705 | 5.81% |
| Hispanic | 12,539 | 26.93% |
| Asian | 615 | 1.32% |
| Native American | 113 | 0.24% |
| Hawaiian/Pac. Islander | 0 | 0% |
01420 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 2,627 | 40.86% |
| Black | 364 | 5.66% |
| Hispanic | 3,179 | 49.44% |
| Asian | 255 | 3.97% |
| Native American | 3 | 0.05% |
| Hawaiian/Pac. Islander | 2 | 0.03% |
01420 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 1,613 | 7.36% |
| Bachelor Degree | 3,556 | 16.23% |
| High School Diploma | 7,411 | 33.82% |
| No High School Diploma | 531 | 2.42% |
| GED or Alternate | 1,265 | 5.77% |
| 1 or More Years of College | 3,328 | 15.19% |
| Associates Degree | 2,455 | 11.2% |
| Masters Degree | 1,382 | 6.31% |
| Professional Degree | 201 | 0.92% |
| Doctorate Degree | 169 | 0.77% |