20866 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 20866 is African American. The majority race/ethnicity attending public schools in 20866 is African American. The current unemployment level in 20866 is 4.4%.
| Population | 16,680 |
| Population Growth Rate | 8.00% |
| Population Density | 2,126 People per Square Mile |
| Total Households | 4,434 |
| Percentage High Income Households | 13.8% |
| Median Household Income (2021) | $127,937 |
| Average Adjusted Gross Income (2021) | $346,910 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | African American - 44.36% |
| Public School Majority Race/Ethnicty | African American - 60.94% |
20866 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 3,516 | 20.6% |
| Black | 7,570 | 44.36% |
| Hispanic | 1,868 | 10.95% |
| Asian | 4,060 | 23.79% |
| Native American | 50 | 0.29% |
| Hawaiian/Pac. Islander | 0 | 0% |
20866 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 139 | 4.03% |
| Black | 2,155 | 62.43% |
| Hispanic | 744 | 21.55% |
| Asian | 408 | 11.82% |
| Native American | 6 | 0.17% |
| Hawaiian/Pac. Islander | 0 | 0% |
20866 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 335 | 4.38% |
| Bachelor Degree | 1,955 | 25.58% |
| High School Diploma | 1,301 | 17.02% |
| No High School Diploma | 204 | 2.67% |
| GED or Alternate | 128 | 1.67% |
| 1 or More Years of College | 1,066 | 13.95% |
| Associates Degree | 736 | 9.63% |
| Masters Degree | 1,465 | 19.17% |
| Professional Degree | 165 | 2.16% |
| Doctorate Degree | 288 | 3.77% |