21030 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 21030 is White. The majority race/ethnicity attending public schools in 21030 is White. The current unemployment level in 21030 is 4.4%.
| Population | 25,133 |
| Population Growth Rate | 3.83% |
| Population Density | 979 People per Square Mile |
| Total Households | 10,285 |
| Percentage High Income Households | 9.5% |
| Median Household Income (2021) | $85,831 |
| Average Adjusted Gross Income (2021) | $945,750 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 63.75% |
| Public School Majority Race/Ethnicty | White - 30.06% |
21030 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 16,471 | 63.75% |
| Black | 3,950 | 15.29% |
| Hispanic | 2,831 | 10.96% |
| Asian | 2,549 | 9.87% |
| Native American | 37 | 0.14% |
| Hawaiian/Pac. Islander | 0 | 0% |
21030 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 527 | 31.28% |
| Black | 483 | 28.66% |
| Hispanic | 479 | 28.43% |
| Asian | 190 | 11.28% |
| Native American | 6 | 0.36% |
| Hawaiian/Pac. Islander | 0 | 0% |
21030 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 863 | 5.51% |
| Bachelor Degree | 5,539 | 35.35% |
| High School Diploma | 2,361 | 15.07% |
| No High School Diploma | 143 | 0.91% |
| GED or Alternate | 215 | 1.37% |
| 1 or More Years of College | 2,095 | 13.37% |
| Associates Degree | 948 | 6.05% |
| Masters Degree | 2,100 | 13.4% |
| Professional Degree | 857 | 5.47% |
| Doctorate Degree | 547 | 3.49% |