66603 can be classified socioeconomically as Lower 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 66603 is White. The current unemployment level in 66603 is 3.8%.
| Population | 1,338 |
| Population Growth Rate | -22.14% |
| Population Density | 1,745 People per Square Mile |
| Total Households | 681 |
| Median Household Income (2021) | $19,846 |
| Average Adjusted Gross Income (2021) | $248,650 |
| Current Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 9.3% |
| Majority Race/Ethnicty | White - 62.31% |
66603 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 567 | 62.31% |
| Black | 151 | 16.59% |
| Hispanic | 160 | 17.58% |
| Asian | 0 | 0% |
| Native American | 32 | 3.52% |
| Hawaiian/Pac. Islander | 0 | 0% |
66603 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 61 | 8.21% |
| Bachelor Degree | 48 | 6.46% |
| High School Diploma | 285 | 38.36% |
| No High School Diploma | 52 | 7% |
| GED or Alternate | 106 | 14.27% |
| 1 or More Years of College | 106 | 14.27% |
| Associates Degree | 44 | 5.92% |
| Masters Degree | 41 | 5.52% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |