01581 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 01581 is White. The majority race/ethnicity attending public schools in 01581 is White. The current unemployment level in 01581 is 4.6%.
| Population | 21,360 |
| Population Growth Rate | 12.62% |
| Population Density | 1,008 People per Square Mile |
| Total Households | 6,943 |
| Percentage High Income Households | 14.3% |
| Median Household Income (2021) | $118,185 |
| Average Adjusted Gross Income (2021) | $546,850 |
| Current Unemployment Rate (May 2026) | 4.6% |
| Sales Tax Rate (2025) | 6.2% |
| Majority Race/Ethnicty | White - 63.34% |
| Public School Majority Race/Ethnicty | White - 51.03% |
01581 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 13,400 | 63.34% |
| Black | 747 | 3.53% |
| Hispanic | 1,497 | 7.08% |
| Asian | 5,409 | 25.57% |
| Native American | 104 | 0.49% |
| Hawaiian/Pac. Islander | 0 | 0% |
01581 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 1,952 | 52.73% |
| Black | 81 | 2.19% |
| Hispanic | 316 | 8.54% |
| Asian | 1,348 | 36.41% |
| Native American | 2 | 0.05% |
| Hawaiian/Pac. Islander | 3 | 0.08% |
01581 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 312 | 2.6% |
| Bachelor Degree | 4,271 | 35.65% |
| High School Diploma | 1,443 | 12.05% |
| No High School Diploma | 74 | 0.62% |
| GED or Alternate | 111 | 0.93% |
| 1 or More Years of College | 926 | 7.73% |
| Associates Degree | 963 | 8.04% |
| Masters Degree | 2,982 | 24.89% |
| Professional Degree | 383 | 3.2% |
| Doctorate Degree | 514 | 4.29% |