03257 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 03257 is White. The majority race/ethnicity attending public schools in 03257 is White. The current unemployment level in 03257 is 3.0%.
| Population | 4,381 |
| Population Growth Rate | -9.55% |
| Population Density | 132 People per Square Mile |
| Total Households | 1,640 |
| Percentage High Income Households | 11.8% |
| Median Household Income (2021) | $81,984 |
| Average Adjusted Gross Income (2021) | $779,840 |
| Current Unemployment Rate (May 2026) | 3.0% |
| Majority Race/Ethnicty | White - 95.25% |
| Public School Majority Race/Ethnicty | White - 94.78% |
03257 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 4,007 | 95.25% |
| Black | 49 | 1.16% |
| Hispanic | 127 | 3.02% |
| Asian | 24 | 0.57% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
03257 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 327 | 97.03% |
| Black | 2 | 0.59% |
| Hispanic | 3 | 0.89% |
| Asian | 5 | 1.48% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
03257 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 47 | 1.74% |
| Bachelor Degree | 1,070 | 39.57% |
| High School Diploma | 243 | 8.99% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 19 | 0.7% |
| 1 or More Years of College | 306 | 11.32% |
| Associates Degree | 252 | 9.32% |
| Masters Degree | 491 | 18.16% |
| Professional Degree | 127 | 4.7% |
| Doctorate Degree | 149 | 5.51% |