61231 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Illinois based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 61231 is White. The majority race/ethnicity attending public schools in 61231 is White. The current unemployment level in 61231 is 5.2%.
| Population | 5,158 |
| Population Growth Rate | 0.00% |
| Population Density | 33 People per Square Mile |
| Total Households | 2,254 |
| Percentage High Income Households | 0.4% |
| Median Household Income (2021) | $54,548 |
| Average Adjusted Gross Income (2021) | $479,390 |
| Current Unemployment Rate (May 2026) | 5.2% |
| Sales Tax Rate (2025) | 7.2% |
| Majority Race/Ethnicty | White - 95.57% |
| Public School Majority Race/Ethnicty | White - 94.36% |
61231 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 4,895 | 95.57% |
| Black | 69 | 1.35% |
| Hispanic | 126 | 2.46% |
| Asian | 32 | 0.62% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
61231 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 853 | 95.84% |
| Black | 11 | 1.24% |
| Hispanic | 16 | 1.8% |
| Asian | 8 | 0.9% |
| Native American | 2 | 0.22% |
| Hawaiian/Pac. Islander | 0 | 0% |
61231 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 460 | 13.67% |
| Bachelor Degree | 325 | 9.66% |
| High School Diploma | 1,270 | 37.75% |
| No High School Diploma | 128 | 3.8% |
| GED or Alternate | 153 | 4.55% |
| 1 or More Years of College | 508 | 15.1% |
| Associates Degree | 327 | 9.72% |
| Masters Degree | 161 | 4.79% |
| Professional Degree | 25 | 0.74% |
| Doctorate Degree | 7 | 0.21% |