03055 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in New Hampshire based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 03055 is White. The majority race/ethnicity attending public schools in 03055 is White. The current unemployment level in 03055 is 3.1%.
| Population | 16,151 |
| Population Growth Rate | 6.11% |
| Population Density | 649 People per Square Mile |
| Total Households | 6,015 |
| Percentage High Income Households | 4.2% |
| Median Household Income (2021) | $82,990 |
| Average Adjusted Gross Income (2021) | $489,200 |
| Current Unemployment Rate (September 2025) | 3.1% |
| Majority Race/Ethnicty | White - 93.69% |
| Public School Majority Race/Ethnicty | White - 88.10% |
03055 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 14,279 | 93.69% |
| Black | 50 | 0.33% |
| Hispanic | 409 | 2.68% |
| Asian | 491 | 3.22% |
| Native American | 11 | 0.07% |
| Hawaiian/Pac. Islander | 0 | 0% |
03055 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 1,895 | 92.03% |
| Black | 36 | 1.75% |
| Hispanic | 95 | 4.61% |
| Asian | 22 | 1.07% |
| Native American | 5 | 0.24% |
| Hawaiian/Pac. Islander | 6 | 0.29% |
03055 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 583 | 5.83% |
| Bachelor Degree | 2,558 | 25.57% |
| High School Diploma | 2,501 | 25% |
| No High School Diploma | 114 | 1.14% |
| GED or Alternate | 403 | 4.03% |
| 1 or More Years of College | 1,472 | 14.71% |
| Associates Degree | 1,161 | 11.6% |
| Masters Degree | 1,029 | 10.28% |
| Professional Degree | 109 | 1.09% |
| Doctorate Degree | 75 | 0.75% |