51503 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Iowa based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 51503 is White. The majority race/ethnicity attending public schools in 51503 is White. The current unemployment level in 51503 is 3.3%.
| Population | 37,081 |
| Population Growth Rate | 0.00% |
| Population Density | 296 People per Square Mile |
| Total Households | 14,286 |
| Percentage High Income Households | 2.8% |
| Median Household Income (2021) | $70,741 |
| Average Adjusted Gross Income (2021) | $423,570 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 7.0% |
| Majority Race/Ethnicty | White - 92.95% |
| Public School Majority Race/Ethnicty | White - 81.38% |
51503 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 34,799 | 92.95% |
| Black | 675 | 1.8% |
| Hispanic | 1,718 | 4.59% |
| Asian | 185 | 0.49% |
| Native American | 61 | 0.16% |
| Hawaiian/Pac. Islander | 0 | 0% |
51503 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 5,004 | 84.47% |
| Black | 134 | 2.26% |
| Hispanic | 689 | 11.63% |
| Asian | 52 | 0.88% |
| Native American | 31 | 0.52% |
| Hawaiian/Pac. Islander | 14 | 0.24% |
51503 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 2,236 | 9.82% |
| Bachelor Degree | 4,207 | 18.48% |
| High School Diploma | 6,802 | 29.87% |
| No High School Diploma | 244 | 1.07% |
| GED or Alternate | 808 | 3.55% |
| 1 or More Years of College | 3,908 | 17.16% |
| Associates Degree | 2,680 | 11.77% |
| Masters Degree | 1,476 | 6.48% |
| Professional Degree | 251 | 1.1% |
| Doctorate Degree | 157 | 0.69% |