66104 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Kansas based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 66104 is African American. The majority race/ethnicity attending public schools in 66104 is Hispanic. The current unemployment level in 66104 is 4.4%.
| Population | 27,663 |
| Population Growth Rate | 4.05% |
| Population Density | 1,652 People per Square Mile |
| Total Households | 9,264 |
| Percentage High Income Households | 0.9% |
| Median Household Income (2021) | $47,016 |
| Average Adjusted Gross Income (2021) | $280,350 |
| Current Unemployment Rate (September 2025) | 4.4% |
| Sales Tax Rate (2025) | 9.1% |
| Majority Race/Ethnicty | African American - 35.29% |
| Public School Majority Race/Ethnicty | Hispanic - 49.87% |
66104 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 9,138 | 31.44% |
| Black | 10,252 | 35.28% |
| Hispanic | 8,020 | 27.6% |
| Asian | 1,386 | 4.77% |
| Native American | 256 | 0.88% |
| Hawaiian/Pac. Islander | 9 | 0.03% |
66104 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 285 | 6.5% |
| Black | 1,459 | 33.3% |
| Hispanic | 2,267 | 51.73% |
| Asian | 343 | 7.83% |
| Native American | 8 | 0.18% |
| Hawaiian/Pac. Islander | 20 | 0.46% |
66104 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 1,079 | 8.19% |
| Bachelor Degree | 921 | 6.99% |
| High School Diploma | 5,284 | 40.12% |
| No High School Diploma | 377 | 2.86% |
| GED or Alternate | 853 | 6.48% |
| 1 or More Years of College | 2,996 | 22.75% |
| Associates Degree | 1,177 | 8.94% |
| Masters Degree | 390 | 2.96% |
| Professional Degree | 66 | 0.5% |
| Doctorate Degree | 26 | 0.2% |