21779 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 21779 is White. The current unemployment level in 21779 is 4.4%.
| Population | 1,731 |
| Population Growth Rate | 0.00% |
| Population Density | 202 People per Square Mile |
| Total Households | 402 |
| Percentage High Income Households | 8.7% |
| Median Household Income (2021) | $104,289 |
| Average Adjusted Gross Income (2021) | $358,050 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 97.57% |
21779 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 1,648 | 97.57% |
| Black | 0 | 0% |
| Hispanic | 11 | 0.65% |
| Asian | 30 | 1.78% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
21779 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 47 | 7.05% |
| Bachelor Degree | 66 | 9.9% |
| High School Diploma | 314 | 47.08% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 13 | 1.95% |
| 1 or More Years of College | 89 | 13.34% |
| Associates Degree | 32 | 4.8% |
| Masters Degree | 75 | 11.24% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 31 | 4.65% |