20770 can be classified socioeconomically as Lower 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 20770 is African American. The majority race/ethnicity attending public schools in 20770 is African American. The current unemployment level in 20770 is 4.4%.
| Population | 28,458 |
| Population Growth Rate | 9.90% |
| Population Density | 5,231 People per Square Mile |
| Total Households | 10,433 |
| Percentage High Income Households | 2.5% |
| Median Household Income (2021) | $74,180 |
| Average Adjusted Gross Income (2021) | $282,700 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | African American - 50.71% |
| Public School Majority Race/Ethnicty | African American - 53.71% |
20770 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 6,615 | 23.03% |
| Black | 14,569 | 50.71% |
| Hispanic | 4,960 | 17.26% |
| Asian | 2,438 | 8.49% |
| Native American | 147 | 0.51% |
| Hawaiian/Pac. Islander | 0 | 0% |
20770 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 552 | 9.35% |
| Black | 3,242 | 54.9% |
| Hispanic | 1,684 | 28.52% |
| Asian | 391 | 6.62% |
| Native American | 21 | 0.36% |
| Hawaiian/Pac. Islander | 15 | 0.25% |
20770 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 767 | 5.12% |
| Bachelor Degree | 3,699 | 24.68% |
| High School Diploma | 3,362 | 22.43% |
| No High School Diploma | 177 | 1.18% |
| GED or Alternate | 532 | 3.55% |
| 1 or More Years of College | 2,350 | 15.68% |
| Associates Degree | 1,056 | 7.04% |
| Masters Degree | 2,183 | 14.56% |
| Professional Degree | 170 | 1.13% |
| Doctorate Degree | 694 | 4.63% |