10021 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in New York based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 10021 is White. The majority race/ethnicity attending public schools in 10021 is White. The current unemployment level in 10021 is 4.4%.
| Population | 40,642 |
| Population Growth Rate | -5.56% |
| Population Density | 108,761 People per Square Mile |
| Total Households | 23,377 |
| Percentage High Income Households | 28.1% |
| Median Household Income (2021) | $136,060 |
| Average Adjusted Gross Income (2021) | $1,992,710 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 8.9% |
| Majority Race/Ethnicty | White - 84.67% |
| Public School Majority Race/Ethnicty | White - 57.94% |
10021 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 36,010 | 84.41% |
| Black | 129 | 0.3% |
| Hispanic | 2,437 | 5.71% |
| Asian | 3,936 | 9.23% |
| Native American | 20 | 0.05% |
| Hawaiian/Pac. Islander | 131 | 0.31% |
10021 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 1,962 | 61.64% |
| Black | 189 | 5.94% |
| Hispanic | 456 | 14.33% |
| Asian | 532 | 16.71% |
| Native American | 32 | 1.01% |
| Hawaiian/Pac. Islander | 12 | 0.38% |
10021 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 688 | 2.02% |
| Bachelor Degree | 13,641 | 40.11% |
| High School Diploma | 2,151 | 6.32% |
| No High School Diploma | 276 | 0.81% |
| GED or Alternate | 206 | 0.61% |
| 1 or More Years of College | 2,062 | 6.06% |
| Associates Degree | 977 | 2.87% |
| Masters Degree | 7,687 | 22.6% |
| Professional Degree | 4,691 | 13.79% |
| Doctorate Degree | 1,630 | 4.79% |