54603 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Wisconsin based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 54603 is White. The majority race/ethnicity attending public schools in 54603 is White. The current unemployment level in 54603 is 4.0%.
| Population | 13,780 |
| Population Growth Rate | -0.74% |
| Population Density | 635 People per Square Mile |
| Total Households | 6,443 |
| Percentage High Income Households | 1.1% |
| Median Household Income (2021) | $48,580 |
| Average Adjusted Gross Income (2021) | $861,770 |
| Current Unemployment Rate (May 2026) | 4.0% |
| Sales Tax Rate (2025) | 5.5% |
| Majority Race/Ethnicty | White - 90.19% |
| Public School Majority Race/Ethnicty | White - 65.37% |
54603 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 12,389 | 90.19% |
| Black | 311 | 2.26% |
| Hispanic | 355 | 2.58% |
| Asian | 513 | 3.73% |
| Native American | 168 | 1.22% |
| Hawaiian/Pac. Islander | 0 | 0% |
54603 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 974 | 74.75% |
| Black | 83 | 6.37% |
| Hispanic | 62 | 4.76% |
| Asian | 171 | 13.12% |
| Native American | 13 | 1% |
| Hawaiian/Pac. Islander | 0 | 0% |
54603 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 758 | 8.08% |
| Bachelor Degree | 1,349 | 14.38% |
| High School Diploma | 3,117 | 33.24% |
| No High School Diploma | 266 | 2.84% |
| GED or Alternate | 533 | 5.68% |
| 1 or More Years of College | 1,619 | 17.26% |
| Associates Degree | 1,159 | 12.36% |
| Masters Degree | 399 | 4.25% |
| Professional Degree | 36 | 0.38% |
| Doctorate Degree | 142 | 1.51% |