66440 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 66440 is White. The majority race/ethnicity attending public schools in 66440 is White. The current unemployment level in 66440 is 3.8%.
| Population | 1,705 |
| Population Growth Rate | -6.52% |
| Population Density | 34 People per Square Mile |
| Total Households | 720 |
| Median Household Income (2021) | $60,363 |
| Average Adjusted Gross Income (2021) | $268,750 |
| Current Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 7.9% |
| Majority Race/Ethnicity | White - 92.37% |
| Public School Majority Race/Ethnicity | White - 55.54% |
66440 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 1,573 | 92.37% |
| Black | 0 | 0% |
| Hispanic | 77 | 4.52% |
| Asian | 6 | 0.35% |
| Native American | 47 | 2.76% |
| Hawaiian/Pac. Islander | 0 | 0% |
66440 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 336 | 59.79% |
| Black | 8 | 1.42% |
| Hispanic | 48 | 8.54% |
| Asian | 3 | 0.53% |
| Native American | 166 | 29.54% |
| Hawaiian/Pac. Islander | 1 | 0.18% |
66440 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 99 | 7.9% |
| Bachelor Degree | 217 | 17.32% |
| High School Diploma | 535 | 42.7% |
| No High School Diploma | 7 | 0.56% |
| GED or Alternate | 12 | 0.96% |
| 1 or More Years of College | 186 | 14.84% |
| Associates Degree | 101 | 8.06% |
| Masters Degree | 72 | 5.75% |
| Professional Degree | 21 | 1.68% |
| Doctorate Degree | 3 | 0.24% |
