66401 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 66401 is White. The majority race/ethnicity attending public schools in 66401 is White. The current unemployment level in 66401 is 3.8%.
| Population | 1,797 |
| Population Growth Rate | 10.43% |
| Population Density | 6 People per Square Mile |
| Total Households | 680 |
| Percentage High Income Households | 0.6% |
| Median Household Income (2021) | $68,208 |
| Average Adjusted Gross Income (2021) | $392,730 |
| Current Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 9.0% |
| Majority Race/Ethnicty | White - 93.24% |
| Public School Majority Race/Ethnicty | White - 83.07% |
66401 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 1,614 | 93.24% |
| Black | 5 | 0.29% |
| Hispanic | 100 | 5.78% |
| Asian | 0 | 0% |
| Native American | 12 | 0.69% |
| Hawaiian/Pac. Islander | 0 | 0% |
66401 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 211 | 87.55% |
| Black | 0 | 0% |
| Hispanic | 28 | 11.62% |
| Asian | 0 | 0% |
| Native American | 2 | 0.83% |
| Hawaiian/Pac. Islander | 0 | 0% |
66401 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 54 | 4.75% |
| Bachelor Degree | 219 | 19.28% |
| High School Diploma | 438 | 38.56% |
| No High School Diploma | 11 | 0.97% |
| GED or Alternate | 17 | 1.5% |
| 1 or More Years of College | 166 | 14.61% |
| Associates Degree | 97 | 8.54% |
| Masters Degree | 119 | 10.48% |
| Professional Degree | 15 | 1.32% |
| Doctorate Degree | 0 | 0% |