21722 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 21722 is White. The majority race/ethnicity attending public schools in 21722 is White. The current unemployment level in 21722 is 4.4%.
| Population | 6,709 |
| Population Growth Rate | 10.22% |
| Population Density | 122 People per Square Mile |
| Total Households | 1,899 |
| Percentage High Income Households | 2.6% |
| Median Household Income (2021) | $78,592 |
| Average Adjusted Gross Income (2021) | $471,530 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 97.23% |
| Public School Majority Race/Ethnicty | White - 92.06% |
21722 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 6,041 | 97.23% |
| Black | 12 | 0.19% |
| Hispanic | 99 | 1.59% |
| Asian | 61 | 0.98% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
21722 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 1,066 | 94.84% |
| Black | 17 | 1.51% |
| Hispanic | 37 | 3.29% |
| Asian | 4 | 0.36% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
21722 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 220 | 7.09% |
| Bachelor Degree | 266 | 8.57% |
| High School Diploma | 1,521 | 49.02% |
| No High School Diploma | 25 | 0.81% |
| GED or Alternate | 108 | 3.48% |
| 1 or More Years of College | 433 | 13.95% |
| Associates Degree | 345 | 11.12% |
| Masters Degree | 157 | 5.06% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 28 | 0.9% |