21057 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Maryland based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 21057 is White. The current unemployment level in 21057 is 4.4%.
| Population | 4,530 |
| Population Growth Rate | 0.00% |
| Population Density | 293 People per Square Mile |
| Total Households | 1,549 |
| Percentage High Income Households | 15.7% |
| Median Household Income (2021) | $131,184 |
| Average Adjusted Gross Income (2021) | $412,050 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 91.22% |
21057 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 4,258 | 91.22% |
| Black | 123 | 2.63% |
| Hispanic | 243 | 5.21% |
| Asian | 35 | 0.75% |
| Native American | 9 | 0.19% |
| Hawaiian/Pac. Islander | 0 | 0% |
21057 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 117 | 4.35% |
| Bachelor Degree | 748 | 27.8% |
| High School Diploma | 484 | 17.99% |
| No High School Diploma | 61 | 2.27% |
| GED or Alternate | 60 | 2.23% |
| 1 or More Years of College | 360 | 13.38% |
| Associates Degree | 165 | 6.13% |
| Masters Degree | 401 | 14.9% |
| Professional Degree | 232 | 8.62% |
| Doctorate Degree | 63 | 2.34% |