21210 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 21210 is White. The majority race/ethnicity attending public schools in 21210 is African American. The current unemployment level in 21210 is 4.4%.
| Population | 15,005 |
| Population Growth Rate | 4.48% |
| Population Density | 4,826 People per Square Mile |
| Total Households | 5,448 |
| Percentage High Income Households | 17.6% |
| Median Household Income (2021) | $106,925 |
| Average Adjusted Gross Income (2021) | $811,650 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 64.87% |
| Public School Majority Race/Ethnicty | African American - 44.01% |
21210 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 10,446 | 64.85% |
| Black | 2,435 | 15.12% |
| Hispanic | 1,735 | 10.77% |
| Asian | 1,470 | 9.13% |
| Native American | 18 | 0.11% |
| Hawaiian/Pac. Islander | 5 | 0.03% |
21210 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 511 | 38.42% |
| Black | 617 | 46.39% |
| Hispanic | 75 | 5.64% |
| Asian | 119 | 8.95% |
| Native American | 7 | 0.53% |
| Hawaiian/Pac. Islander | 1 | 0.08% |
21210 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 181 | 2.17% |
| Bachelor Degree | 2,169 | 26.02% |
| High School Diploma | 431 | 5.17% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 11 | 0.13% |
| 1 or More Years of College | 801 | 9.61% |
| Associates Degree | 215 | 2.58% |
| Masters Degree | 2,261 | 27.12% |
| Professional Degree | 1,270 | 15.24% |
| Doctorate Degree | 997 | 11.96% |