21757 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 21757 is White. The majority race/ethnicity attending public schools in 21757 is White. The current unemployment level in 21757 is 4.4%.
| Population | 2,722 |
| Population Growth Rate | 0.00% |
| Population Density | 67 People per Square Mile |
| Total Households | 1,023 |
| Percentage High Income Households | 5.5% |
| Median Household Income (2021) | $85,862 |
| Average Adjusted Gross Income (2021) | $355,990 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 95.24% |
| Public School Majority Race/Ethnicty | White - 85.37% |
21757 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 2,440 | 95.24% |
| Black | 57 | 2.22% |
| Hispanic | 26 | 1.01% |
| Asian | 39 | 1.52% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
21757 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 245 | 91.76% |
| Black | 6 | 2.25% |
| Hispanic | 16 | 5.99% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
21757 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 123 | 7.38% |
| Bachelor Degree | 125 | 7.5% |
| High School Diploma | 806 | 48.38% |
| No High School Diploma | 45 | 2.7% |
| GED or Alternate | 94 | 5.64% |
| 1 or More Years of College | 243 | 14.59% |
| Associates Degree | 161 | 9.66% |
| Masters Degree | 53 | 3.18% |
| Professional Degree | 16 | 0.96% |
| Doctorate Degree | 0 | 0% |