37115 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Tennessee based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 37115 is White. The majority race/ethnicity attending public schools in 37115 is Hispanic. The current unemployment level in 37115 is 4.4%.
| Population | 41,926 |
| Population Growth Rate | 1.22% |
| Population Density | 1,941 People per Square Mile |
| Total Households | 15,762 |
| Percentage High Income Households | 1.2% |
| Median Household Income (2021) | $52,448 |
| Average Adjusted Gross Income (2021) | $377,850 |
| Current Unemployment Rate (September 2025) | 4.4% |
| Sales Tax Rate (2025) | 9.8% |
| Majority Race/Ethnicty | White - 45.62% |
| Public School Majority Race/Ethnicty | Hispanic - 42.26% |
37115 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 19,412 | 45.62% |
| Black | 14,158 | 33.27% |
| Hispanic | 8,427 | 19.8% |
| Asian | 396 | 0.93% |
| Native American | 162 | 0.38% |
| Hawaiian/Pac. Islander | 0 | 0% |
37115 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 353 | 12.82% |
| Black | 1,187 | 43.1% |
| Hispanic | 1,203 | 43.68% |
| Asian | 10 | 0.36% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 1 | 0.04% |
37115 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 1,262 | 6.24% |
| Bachelor Degree | 2,637 | 13.04% |
| High School Diploma | 7,134 | 35.27% |
| No High School Diploma | 646 | 3.19% |
| GED or Alternate | 1,427 | 7.05% |
| 1 or More Years of College | 4,310 | 21.31% |
| Associates Degree | 1,539 | 7.61% |
| Masters Degree | 1,053 | 5.21% |
| Professional Degree | 155 | 0.77% |
| Doctorate Degree | 66 | 0.33% |