21655 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 21655 is White. The majority race/ethnicity attending public schools in 21655 is White. The current unemployment level in 21655 is 4.4%.
| Population | 4,753 |
| Population Growth Rate | 0% |
| Population Density | 79 People per Square Mile |
| Total Households | 1,764 |
| Percentage High Income Households | 3.9% |
| Median Household Income (2021) | $77,917 |
| Average Adjusted Gross Income (2021) | $557,480 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 85.79% |
| Public School Majority Race/Ethnicity | White - 72.01% |
21655 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 3,888 | 85.79% |
| Black | 422 | 9.31% |
| Hispanic | 181 | 3.99% |
| Asian | 29 | 0.64% |
| Native American | 12 | 0.26% |
| Hawaiian/Pac. Islander | 0 | 0% |
21655 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 265 | 78.87% |
| Black | 39 | 11.61% |
| Hispanic | 28 | 8.33% |
| Asian | 1 | 0.3% |
| Native American | 3 | 0.89% |
| Hawaiian/Pac. Islander | 0 | 0% |
21655 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 269 | 8.99% |
| Bachelor Degree | 394 | 13.16% |
| High School Diploma | 1,450 | 48.45% |
| No High School Diploma | 43 | 1.44% |
| GED or Alternate | 95 | 3.17% |
| 1 or More Years of College | 421 | 14.07% |
| Associates Degree | 128 | 4.28% |
| Masters Degree | 110 | 3.68% |
| Professional Degree | 48 | 1.6% |
| Doctorate Degree | 35 | 1.17% |
