21754 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 21754 is White. The majority race/ethnicity attending public schools in 21754 is White. The current unemployment level in 21754 is 4.4%.
| Population | 7,260 |
| Population Growth Rate | 0.00% |
| Population Density | 340 People per Square Mile |
| Total Households | 1,982 |
| Percentage High Income Households | 24.2% |
| Median Household Income (2021) | $152,216 |
| Average Adjusted Gross Income (2021) | $447,480 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 70.29% |
| Public School Majority Race/Ethnicty | White - 61.08% |
21754 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 4,835 | 70.2% |
| Black | 829 | 12.04% |
| Hispanic | 765 | 11.11% |
| Asian | 439 | 6.37% |
| Native American | 11 | 0.16% |
| Hawaiian/Pac. Islander | 8 | 0.12% |
21754 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 4,136 | 64.53% |
| Black | 585 | 9.13% |
| Hispanic | 785 | 12.25% |
| Asian | 866 | 13.51% |
| Native American | 25 | 0.39% |
| Hawaiian/Pac. Islander | 12 | 0.19% |
21754 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 217 | 5.55% |
| Bachelor Degree | 1,256 | 32.12% |
| High School Diploma | 855 | 21.87% |
| No High School Diploma | 12 | 0.31% |
| GED or Alternate | 106 | 2.71% |
| 1 or More Years of College | 393 | 10.05% |
| Associates Degree | 163 | 4.17% |
| Masters Degree | 605 | 15.47% |
| Professional Degree | 222 | 5.68% |
| Doctorate Degree | 81 | 2.07% |