21108 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 21108 is White. The majority race/ethnicity attending public schools in 21108 is White. The current unemployment level in 21108 is 3.8%.
| Population | 18,046 |
| Population Growth Rate | 0.00% |
| Population Density | 1,349 People per Square Mile |
| Total Households | 6,339 |
| Percentage High Income Households | 15.6% |
| Median Household Income (2021) | $131,667 |
| Average Adjusted Gross Income (2021) | $380,070 |
| Current Unemployment Rate (September 2025) | 3.8% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 84.18% |
| Public School Majority Race/Ethnicty | White - 44.19% |
21108 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 13,871 | 84.18% |
| Black | 909 | 5.52% |
| Hispanic | 809 | 4.91% |
| Asian | 835 | 5.07% |
| Native American | 53 | 0.32% |
| Hawaiian/Pac. Islander | 0 | 0% |
21108 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 2,338 | 47.36% |
| Black | 1,639 | 33.2% |
| Hispanic | 713 | 14.44% |
| Asian | 221 | 4.48% |
| Native American | 10 | 0.2% |
| Hawaiian/Pac. Islander | 16 | 0.32% |
21108 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 748 | 6.52% |
| Bachelor Degree | 3,108 | 27.09% |
| High School Diploma | 2,933 | 25.57% |
| No High School Diploma | 192 | 1.67% |
| GED or Alternate | 308 | 2.68% |
| 1 or More Years of College | 1,432 | 12.48% |
| Associates Degree | 694 | 6.05% |
| Masters Degree | 1,567 | 13.66% |
| Professional Degree | 307 | 2.68% |
| Doctorate Degree | 183 | 1.6% |