66618 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 66618 is White. The majority race/ethnicity attending public schools in 66618 is White. The current unemployment level in 66618 is 3.8%.
| Population | 9,828 |
| Population Growth Rate | 1.49% |
| Population Density | 136 People per Square Mile |
| Total Households | 3,573 |
| Percentage High Income Households | 1.7% |
| Median Household Income (2021) | $95,173 |
| Average Adjusted Gross Income (2021) | $379,120 |
| Current Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 9.3% |
| Majority Race/Ethnicity | White - 94.39% |
| Public School Majority Race/Ethnicity | White - 79.39% |
66618 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 9,470 | 94.39% |
| Black | 172 | 1.71% |
| Hispanic | 382 | 3.81% |
| Asian | 9 | 0.09% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
66618 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 701 | 81.99% |
| Black | 43 | 5.03% |
| Hispanic | 95 | 11.11% |
| Asian | 4 | 0.47% |
| Native American | 12 | 1.4% |
| Hawaiian/Pac. Islander | 0 | 0% |
66618 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 948 | 15.09% |
| Bachelor Degree | 1,235 | 19.66% |
| High School Diploma | 2,033 | 32.36% |
| No High School Diploma | 42 | 0.67% |
| GED or Alternate | 235 | 3.74% |
| 1 or More Years of College | 881 | 14.02% |
| Associates Degree | 400 | 6.37% |
| Masters Degree | 405 | 6.45% |
| Professional Degree | 103 | 1.64% |
| Doctorate Degree | 0 | 0% |