20778 can be classified socioeconomically as Upper 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 20778 is White. The current unemployment level in 20778 is 4.4%.
| Population | 2,564 |
| Population Growth Rate | 25.66% |
| Population Density | 314 People per Square Mile |
| Total Households | 736 |
| Percentage High Income Households | 27.2% |
| Median Household Income (2021) | $167,292 |
| Average Adjusted Gross Income (2021) | $396,060 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 92.80% |
20778 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 2,140 | 92.8% |
| Black | 29 | 1.26% |
| Hispanic | 137 | 5.94% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
20778 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 138 | 9.89% |
| Bachelor Degree | 327 | 23.44% |
| High School Diploma | 314 | 22.51% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 18 | 1.29% |
| 1 or More Years of College | 350 | 25.09% |
| Associates Degree | 74 | 5.3% |
| Masters Degree | 140 | 10.04% |
| Professional Degree | 9 | 0.65% |
| Doctorate Degree | 25 | 1.79% |