21013 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 21013 is White. The majority race/ethnicity attending public schools in 21013 is White. The current unemployment level in 21013 is 4.4%.
| Population | 5,382 |
| Population Growth Rate | 7.44% |
| Population Density | 381 People per Square Mile |
| Total Households | 1,684 |
| Percentage High Income Households | 12.5% |
| Median Household Income (2021) | $148,224 |
| Average Adjusted Gross Income (2021) | $440,930 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 94.84% |
| Public School Majority Race/Ethnicty | White - 88.03% |
21013 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 4,945 | 94.84% |
| Black | 108 | 2.07% |
| Hispanic | 119 | 2.28% |
| Asian | 42 | 0.81% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
21013 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 309 | 91.96% |
| Black | 6 | 1.79% |
| Hispanic | 14 | 4.17% |
| Asian | 7 | 2.08% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
21013 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 274 | 8.3% |
| Bachelor Degree | 880 | 26.67% |
| High School Diploma | 701 | 21.24% |
| No High School Diploma | 43 | 1.3% |
| GED or Alternate | 122 | 3.7% |
| 1 or More Years of College | 441 | 13.36% |
| Associates Degree | 147 | 4.45% |
| Masters Degree | 498 | 15.09% |
| Professional Degree | 94 | 2.85% |
| Doctorate Degree | 100 | 3.03% |