21710 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 21710 is White. The majority race/ethnicity attending public schools in 21710 is White. The current unemployment level in 21710 is 4.4%.
| Population | 4,988 |
| Population Growth Rate | 0.00% |
| Population Density | 171 People per Square Mile |
| Total Households | 1,720 |
| Percentage High Income Households | 10.8% |
| Median Household Income (2021) | $140,769 |
| Average Adjusted Gross Income (2021) | $361,060 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 84.20% |
| Public School Majority Race/Ethnicty | White - 68.40% |
21710 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 4,321 | 84.2% |
| Black | 298 | 5.81% |
| Hispanic | 371 | 7.23% |
| Asian | 123 | 2.4% |
| Native American | 19 | 0.37% |
| Hawaiian/Pac. Islander | 0 | 0% |
21710 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 368 | 71.46% |
| Black | 57 | 11.07% |
| Hispanic | 73 | 14.17% |
| Asian | 16 | 3.11% |
| Native American | 1 | 0.19% |
| Hawaiian/Pac. Islander | 0 | 0% |
21710 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 171 | 5.71% |
| Bachelor Degree | 953 | 31.83% |
| High School Diploma | 688 | 22.98% |
| No High School Diploma | 47 | 1.57% |
| GED or Alternate | 55 | 1.84% |
| 1 or More Years of College | 391 | 13.06% |
| Associates Degree | 162 | 5.41% |
| Masters Degree | 460 | 15.36% |
| Professional Degree | 34 | 1.14% |
| Doctorate Degree | 33 | 1.1% |