20148 can be classified socioeconomically as Upper Middle Class class compared to other ZIP Codes in Virginia based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 20148 is White. The majority race/ethnicity attending public schools in 20148 is Asian. The current unemployment level in 20148 is 3.8%.
| Population | 62,554 |
| Population Growth Rate | 28.39% |
| Population Density | 3,404 People per Square Mile |
| Total Households | 8,978 |
| Percentage High Income Households | 26.6% |
| Median Household Income (2021) | $199,955 |
| Average Adjusted Gross Income (2021) | $413,980 |
| Current Unemployment Rate (September 2025) | 3.8% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 46.40% |
| Public School Majority Race/Ethnicty | Asian - 43.25% |
20148 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 27,327 | 46.36% |
| Black | 4,457 | 7.56% |
| Hispanic | 4,604 | 7.81% |
| Asian | 22,334 | 37.89% |
| Native American | 175 | 0.3% |
| Hawaiian/Pac. Islander | 45 | 0.08% |
20148 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 5,476 | 37.9% |
| Black | 975 | 6.75% |
| Hispanic | 1,189 | 8.23% |
| Asian | 6,647 | 46.01% |
| Native American | 130 | 0.9% |
| Hawaiian/Pac. Islander | 30 | 0.21% |
20148 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 442 | 2.64% |
| Bachelor Degree | 7,406 | 44.31% |
| High School Diploma | 847 | 5.07% |
| No High School Diploma | 118 | 0.71% |
| GED or Alternate | 104 | 0.62% |
| 1 or More Years of College | 1,350 | 8.08% |
| Associates Degree | 806 | 4.82% |
| Masters Degree | 4,828 | 28.89% |
| Professional Degree | 478 | 2.86% |
| Doctorate Degree | 334 | 2% |