66865 can be classified socioeconomically as 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 66865 is White. The majority race/ethnicity attending public schools in 66865 is White. The current unemployment level in 66865 is 3.8%.
| Population | 1,046 |
| Population Growth Rate | -12.82% |
| Population Density | 9 People per Square Mile |
| Total Households | 459 |
| Median Household Income (2021) | $76,250 |
| Average Adjusted Gross Income (2021) | $357,100 |
| Current Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 8.5% |
| Majority Race/Ethnicty | White - 93.19% |
| Public School Majority Race/Ethnicty | White - 90.85% |
66865 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 1,053 | 93.19% |
| Black | 0 | 0% |
| Hispanic | 30 | 2.65% |
| Asian | 0 | 0% |
| Native American | 47 | 4.16% |
| Hawaiian/Pac. Islander | 0 | 0% |
66865 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 278 | 92.98% |
| Black | 0 | 0% |
| Hispanic | 21 | 7.02% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
66865 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 84 | 11.17% |
| Bachelor Degree | 102 | 13.56% |
| High School Diploma | 266 | 35.37% |
| No High School Diploma | 3 | 0.4% |
| GED or Alternate | 10 | 1.33% |
| 1 or More Years of College | 189 | 25.13% |
| Associates Degree | 33 | 4.39% |
| Masters Degree | 61 | 8.11% |
| Professional Degree | 4 | 0.53% |
| Doctorate Degree | 0 | 0% |