20817 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 20817 is White. The majority race/ethnicity attending public schools in 20817 is White. The current unemployment level in 20817 is 3.8%.
| Population | 37,795 |
| Population Growth Rate | 0.00% |
| Population Density | 2,721 People per Square Mile |
| Total Households | 13,174 |
| Percentage High Income Households | 39.1% |
| Median Household Income (2021) | $217,674 |
| Average Adjusted Gross Income (2021) | $826,680 |
| Current Unemployment Rate (September 2025) | 3.8% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 67.50% |
| Public School Majority Race/Ethnicty | White - 57.99% |
20817 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 26,101 | 67.48% |
| Black | 2,399 | 6.2% |
| Hispanic | 4,432 | 11.46% |
| Asian | 5,730 | 14.81% |
| Native American | 4 | 0.01% |
| Hawaiian/Pac. Islander | 13 | 0.03% |
20817 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 4,768 | 62.95% |
| Black | 539 | 7.12% |
| Hispanic | 968 | 12.78% |
| Asian | 1,280 | 16.9% |
| Native American | 11 | 0.15% |
| Hawaiian/Pac. Islander | 8 | 0.11% |
20817 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 401 | 1.64% |
| Bachelor Degree | 7,450 | 30.47% |
| High School Diploma | 1,439 | 5.89% |
| No High School Diploma | 188 | 0.77% |
| GED or Alternate | 105 | 0.43% |
| 1 or More Years of College | 1,595 | 6.52% |
| Associates Degree | 675 | 2.76% |
| Masters Degree | 6,194 | 25.33% |
| Professional Degree | 3,834 | 15.68% |
| Doctorate Degree | 2,570 | 10.51% |