66040 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 66040 is White. The majority race/ethnicity attending public schools in 66040 is White. The current unemployment level in 66040 is 3.8%.
| Population | 3,216 |
| Population Growth Rate | 0.00% |
| Population Density | 21 People per Square Mile |
| Total Households | 1,237 |
| Percentage High Income Households | 2.4% |
| Median Household Income (2021) | $57,330 |
| Average Adjusted Gross Income (2021) | $400,130 |
| Current Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 9.5% |
| Majority Race/Ethnicty | White - 92.94% |
| Public School Majority Race/Ethnicty | White - 88.18% |
66040 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 3,040 | 92.94% |
| Black | 29 | 0.89% |
| Hispanic | 76 | 2.32% |
| Asian | 126 | 3.85% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
66040 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 619 | 91.84% |
| Black | 5 | 0.74% |
| Hispanic | 47 | 6.97% |
| Asian | 1 | 0.15% |
| Native American | 2 | 0.3% |
| Hawaiian/Pac. Islander | 0 | 0% |
66040 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 262 | 14.34% |
| Bachelor Degree | 219 | 11.99% |
| High School Diploma | 604 | 33.06% |
| No High School Diploma | 55 | 3.01% |
| GED or Alternate | 115 | 6.29% |
| 1 or More Years of College | 330 | 18.06% |
| Associates Degree | 143 | 7.83% |
| Masters Degree | 92 | 5.04% |
| Professional Degree | 7 | 0.38% |
| Doctorate Degree | 0 | 0% |