66606 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 66606 is White. The majority race/ethnicity attending public schools in 66606 is White. The current unemployment level in 66606 is 3.8%.
| Population | 9,656 |
| Population Growth Rate | -12.45% |
| Population Density | 1,463 People per Square Mile |
| Total Households | 4,993 |
| Percentage High Income Households | 2.3% |
| Median Household Income (2021) | $51,463 |
| Average Adjusted Gross Income (2021) | $445,610 |
| Current Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 9.3% |
| Majority Race/Ethnicity | White - 83.53% |
| Public School Majority Race/Ethnicity | White - 39.26% |
66606 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 8,372 | 83.53% |
| Black | 590 | 5.89% |
| Hispanic | 926 | 9.24% |
| Asian | 36 | 0.36% |
| Native American | 99 | 0.99% |
| Hawaiian/Pac. Islander | 0 | 0% |
66606 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 371 | 45.02% |
| Black | 127 | 15.41% |
| Hispanic | 313 | 37.99% |
| Asian | 2 | 0.24% |
| Native American | 8 | 0.97% |
| Hawaiian/Pac. Islander | 3 | 0.36% |
66606 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 668 | 9.54% |
| Bachelor Degree | 1,221 | 17.43% |
| High School Diploma | 2,023 | 28.88% |
| No High School Diploma | 96 | 1.37% |
| GED or Alternate | 448 | 6.4% |
| 1 or More Years of College | 1,157 | 16.52% |
| Associates Degree | 511 | 7.3% |
| Masters Degree | 518 | 7.4% |
| Professional Degree | 276 | 3.94% |
| Doctorate Degree | 86 | 1.23% |