37128 can be classified socioeconomically as 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 37128 is White. The majority race/ethnicity attending public schools in 37128 is White. The current unemployment level in 37128 is 4.4%.
| Population | 73,657 |
| Population Growth Rate | 44.06% |
| Population Density | 1,303 People per Square Mile |
| Total Households | 14,760 |
| Percentage High Income Households | 2.4% |
| Median Household Income (2021) | $82,922 |
| Average Adjusted Gross Income (2021) | $390,730 |
| Current Unemployment Rate (September 2025) | 4.4% |
| Sales Tax Rate (2025) | 9.8% |
| Majority Race/Ethnicty | White - 76.14% |
| Public School Majority Race/Ethnicty | White - 55.62% |
37128 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 51,125 | 76.14% |
| Black | 9,260 | 13.79% |
| Hispanic | 3,132 | 4.66% |
| Asian | 3,614 | 5.38% |
| Native American | 19 | 0.03% |
| Hawaiian/Pac. Islander | 0 | 0% |
37128 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 5,852 | 59.33% |
| Black | 2,268 | 22.99% |
| Hispanic | 1,149 | 11.65% |
| Asian | 573 | 5.81% |
| Native American | 14 | 0.14% |
| Hawaiian/Pac. Islander | 8 | 0.08% |
37128 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 1,610 | 6.59% |
| Bachelor Degree | 6,820 | 27.93% |
| High School Diploma | 4,770 | 19.53% |
| No High School Diploma | 406 | 1.66% |
| GED or Alternate | 866 | 3.55% |
| 1 or More Years of College | 5,278 | 21.61% |
| Associates Degree | 1,784 | 7.31% |
| Masters Degree | 2,094 | 8.58% |
| Professional Degree | 396 | 1.62% |
| Doctorate Degree | 395 | 1.62% |