66203 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 66203 is White. The majority race/ethnicity attending public schools in 66203 is White. The current unemployment level in 66203 is 3.8%.
| Population | 19,087 |
| Population Growth Rate | -2.17% |
| Population Density | 2,947 People per Square Mile |
| Total Households | 8,477 |
| Percentage High Income Households | 1.0% |
| Median Household Income (2021) | $66,187 |
| Average Adjusted Gross Income (2021) | $345,020 |
| Current Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 9.7% |
| Majority Race/Ethnicty | White - 82.73% |
| Public School Majority Race/Ethnicty | White - 53.51% |
66203 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 16,187 | 82.73% |
| Black | 685 | 3.5% |
| Hispanic | 1,941 | 9.92% |
| Asian | 723 | 3.7% |
| Native American | 30 | 0.15% |
| Hawaiian/Pac. Islander | 0 | 0% |
66203 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 1,074 | 56.89% |
| Black | 192 | 10.17% |
| Hispanic | 565 | 29.93% |
| Asian | 43 | 2.28% |
| Native American | 12 | 0.64% |
| Hawaiian/Pac. Islander | 2 | 0.11% |
66203 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 1,289 | 10.07% |
| Bachelor Degree | 3,098 | 24.2% |
| High School Diploma | 3,236 | 25.28% |
| No High School Diploma | 183 | 1.43% |
| GED or Alternate | 612 | 4.78% |
| 1 or More Years of College | 2,428 | 18.97% |
| Associates Degree | 952 | 7.44% |
| Masters Degree | 796 | 6.22% |
| Professional Degree | 154 | 1.2% |
| Doctorate Degree | 54 | 0.42% |