21727 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 21727 is White. The majority race/ethnicity attending public schools in 21727 is White. The current unemployment level in 21727 is 4.4%.
| Population | 6,588 |
| Population Growth Rate | 1.96% |
| Population Density | 193 People per Square Mile |
| Total Households | 1,621 |
| Percentage High Income Households | 3% |
| Median Household Income (2021) | $77,845 |
| Average Adjusted Gross Income (2021) | $311,210 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 83.82% |
| Public School Majority Race/Ethnicity | White - 88.06% |
21727 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 5,725 | 83.74% |
| Black | 546 | 7.99% |
| Hispanic | 501 | 7.33% |
| Asian | 35 | 0.51% |
| Native American | 23 | 0.34% |
| Hawaiian/Pac. Islander | 7 | 0.1% |
21727 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 177 | 93.65% |
| Black | 4 | 2.12% |
| Hispanic | 6 | 3.17% |
| Asian | 2 | 1.06% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
21727 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 251 | 9.48% |
| Bachelor Degree | 427 | 16.13% |
| High School Diploma | 1,036 | 39.12% |
| No High School Diploma | 48 | 1.81% |
| GED or Alternate | 125 | 4.72% |
| 1 or More Years of College | 311 | 11.74% |
| Associates Degree | 184 | 6.95% |
| Masters Degree | 198 | 7.48% |
| Professional Degree | 24 | 0.91% |
| Doctorate Degree | 44 | 1.66% |
