20628 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 20628 is White. The current unemployment level in 20628 is 4.4%.
| Population | 631 |
| Population Growth Rate | 244.71% |
| Population Density | 84 People per Square Mile |
| Total Households | 142 |
| Percentage High Income Households | 6.3% |
| Median Household Income (2021) | $101,025 |
| Average Adjusted Gross Income (2021) | $492,000 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 75.05% |
20628 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 406 | 75.05% |
| Black | 95 | 17.56% |
| Hispanic | 40 | 7.39% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
20628 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 0 | 0% |
| Bachelor Degree | 10 | 5.52% |
| High School Diploma | 110 | 60.77% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 17 | 9.39% |
| Associates Degree | 0 | 0% |
| Masters Degree | 29 | 16.02% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 15 | 8.29% |