42103 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Kentucky based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 42103 is White. The majority race/ethnicity attending public schools in 42103 is White. The current unemployment level in 42103 is 4.6%.
| Population | 22,130 |
| Population Growth Rate | 6.26% |
| Population Density | 291 People per Square Mile |
| Total Households | 7,972 |
| Percentage High Income Households | 5.8% |
| Median Household Income (2021) | $72,288 |
| Average Adjusted Gross Income (2021) | $594,660 |
| Current Unemployment Rate (May 2026) | 4.6% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 81.52% |
| Public School Majority Race/Ethnicty | White - 65.63% |
42103 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 18,015 | 81.52% |
| Black | 1,388 | 6.28% |
| Hispanic | 1,486 | 6.72% |
| Asian | 1,105 | 5% |
| Native American | 104 | 0.47% |
| Hawaiian/Pac. Islander | 0 | 0% |
42103 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 1,037 | 68.9% |
| Black | 123 | 8.17% |
| Hispanic | 134 | 8.9% |
| Asian | 189 | 12.56% |
| Native American | 1 | 0.07% |
| Hawaiian/Pac. Islander | 21 | 1.4% |
42103 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 1,041 | 8.53% |
| Bachelor Degree | 3,128 | 25.64% |
| High School Diploma | 2,418 | 19.82% |
| No High School Diploma | 220 | 1.8% |
| GED or Alternate | 696 | 5.7% |
| 1 or More Years of College | 1,775 | 14.55% |
| Associates Degree | 957 | 7.84% |
| Masters Degree | 1,196 | 9.8% |
| Professional Degree | 458 | 3.75% |
| Doctorate Degree | 313 | 2.57% |