02140 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 02140 is White. The majority race/ethnicity attending public schools in 02140 is White. The current unemployment level in 02140 is 4.6%.
| Population | 21,553 |
| Population Growth Rate | 1.64% |
| Population Density | 18,249 People per Square Mile |
| Total Households | 8,504 |
| Percentage High Income Households | 12% |
| Median Household Income (2021) | $119,827 |
| Average Adjusted Gross Income (2021) | $613,760 |
| Current Unemployment Rate (May 2026) | 4.6% |
| Sales Tax Rate (2025) | 6.2% |
| Majority Race/Ethnicity | White - 59.84% |
| Public School Majority Race/Ethnicity | White - 49.44% |
02140 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 11,903 | 59.84% |
| Black | 3,173 | 15.95% |
| Hispanic | 1,120 | 5.63% |
| Asian | 3,684 | 18.52% |
| Native American | 11 | 0.06% |
| Hawaiian/Pac. Islander | 0 | 0% |
02140 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 444 | 53.69% |
| Black | 191 | 23.1% |
| Hispanic | 74 | 8.95% |
| Asian | 118 | 14.27% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
02140 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 318 | 2.46% |
| Bachelor Degree | 3,928 | 30.38% |
| High School Diploma | 1,453 | 11.24% |
| No High School Diploma | 150 | 1.16% |
| GED or Alternate | 116 | 0.9% |
| 1 or More Years of College | 721 | 5.58% |
| Associates Degree | 596 | 4.61% |
| Masters Degree | 3,320 | 25.68% |
| Professional Degree | 840 | 6.5% |
| Doctorate Degree | 1,488 | 11.51% |
