20684 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 20684 is White. The current unemployment level in 20684 is 4.4%.
| Population | 627 |
| Population Growth Rate | -53.48% |
| Population Density | 51 People per Square Mile |
| Total Households | 378 |
| Percentage High Income Households | 3.4% |
| Median Household Income (2021) | $102,361 |
| Average Adjusted Gross Income (2021) | $283,600 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 94.80% |
20684 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 711 | 94.8% |
| Black | 38 | 5.07% |
| Hispanic | 1 | 0.13% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
20684 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 11 | 1.74% |
| Bachelor Degree | 128 | 20.22% |
| High School Diploma | 209 | 33.02% |
| No High School Diploma | 10 | 1.58% |
| GED or Alternate | 19 | 3% |
| 1 or More Years of College | 180 | 28.44% |
| Associates Degree | 0 | 0% |
| Masters Degree | 61 | 9.64% |
| Professional Degree | 15 | 2.37% |
| Doctorate Degree | 0 | 0% |