20630 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 20630 is White. The current unemployment level in 20630 is 4.4%.
| Population | 307 |
| Population Growth Rate | -15.04% |
| Population Density | 21 People per Square Mile |
| Total Households | 69 |
| Median Household Income (2021) | $177,760 |
| Average Adjusted Gross Income (2021) | $374,640 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 90.16% |
20630 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 275 | 90.16% |
| Black | 18 | 5.9% |
| Hispanic | 12 | 3.93% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
20630 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 0 | 0% |
| Bachelor Degree | 32 | 21.05% |
| High School Diploma | 32 | 21.05% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 44 | 28.95% |
| 1 or More Years of College | 33 | 21.71% |
| Associates Degree | 0 | 0% |
| Masters Degree | 0 | 0% |
| Professional Degree | 11 | 7.24% |
| Doctorate Degree | 0 | 0% |