21636 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 21636 is White. The current unemployment level in 21636 is 4.4%.
| Population | 824 |
| Population Growth Rate | -10.76% |
| Population Density | 41 People per Square Mile |
| Total Households | 548 |
| Percentage High Income Households | 7.8% |
| Median Household Income (2021) | $70,100 |
| Average Adjusted Gross Income (2021) | $153,240 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 85.49% |
21636 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 801 | 85.49% |
| Black | 14 | 1.49% |
| Hispanic | 96 | 10.25% |
| Asian | 0 | 0% |
| Native American | 26 | 2.77% |
| Hawaiian/Pac. Islander | 0 | 0% |
21636 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 21 | 2.68% |
| Bachelor Degree | 84 | 10.73% |
| High School Diploma | 366 | 46.74% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 30 | 3.83% |
| 1 or More Years of College | 199 | 25.42% |
| Associates Degree | 63 | 8.05% |
| Masters Degree | 20 | 2.55% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |