01220 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 01220 is White. The majority race/ethnicity attending public schools in 01220 is White. The current unemployment level in 01220 is 4.6%.
| Population | 8,149 |
| Population Growth Rate | -0.61% |
| Population Density | 350 People per Square Mile |
| Total Households | 3,796 |
| Percentage High Income Households | 0.6% |
| Median Household Income (2021) | $49,691 |
| Average Adjusted Gross Income (2021) | $292,880 |
| Current Unemployment Rate (May 2026) | 4.6% |
| Sales Tax Rate (2025) | 6.2% |
| Majority Race/Ethnicty | White - 95.45% |
| Public School Majority Race/Ethnicty | White - 76.99% |
01220 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 7,726 | 95.45% |
| Black | 66 | 0.82% |
| Hispanic | 199 | 2.46% |
| Asian | 97 | 1.2% |
| Native American | 6 | 0.07% |
| Hawaiian/Pac. Islander | 0 | 0% |
01220 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 542 | 80.9% |
| Black | 54 | 8.06% |
| Hispanic | 60 | 8.96% |
| Asian | 13 | 1.94% |
| Native American | 1 | 0.15% |
| Hawaiian/Pac. Islander | 0 | 0% |
01220 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 422 | 7.85% |
| Bachelor Degree | 886 | 16.49% |
| High School Diploma | 2,039 | 37.95% |
| No High School Diploma | 145 | 2.7% |
| GED or Alternate | 312 | 5.81% |
| 1 or More Years of College | 725 | 13.49% |
| Associates Degree | 462 | 8.6% |
| Masters Degree | 242 | 4.5% |
| Professional Degree | 75 | 1.4% |
| Doctorate Degree | 65 | 1.21% |