37148 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 37148 is White. The majority race/ethnicity attending public schools in 37148 is White. The current unemployment level in 37148 is 3.3%.
| Population | 25,029 |
| Population Growth Rate | 4.06% |
| Population Density | 185 People per Square Mile |
| Total Households | 8,101 |
| Percentage High Income Households | 0.5% |
| Median Household Income (2021) | $62,927 |
| Average Adjusted Gross Income (2021) | $528,890 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 9.8% |
| Majority Race/Ethnicty | White - 91.31% |
| Public School Majority Race/Ethnicty | White - 80.88% |
37148 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 23,015 | 91.31% |
| Black | 569 | 2.26% |
| Hispanic | 1,500 | 5.95% |
| Asian | 65 | 0.26% |
| Native American | 56 | 0.22% |
| Hawaiian/Pac. Islander | 0 | 0% |
37148 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 2,931 | 83.34% |
| Black | 180 | 5.12% |
| Hispanic | 365 | 10.38% |
| Asian | 26 | 0.74% |
| Native American | 12 | 0.34% |
| Hawaiian/Pac. Islander | 3 | 0.09% |
37148 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 1,466 | 12.04% |
| Bachelor Degree | 1,359 | 11.16% |
| High School Diploma | 4,197 | 34.46% |
| No High School Diploma | 316 | 2.59% |
| GED or Alternate | 1,049 | 8.61% |
| 1 or More Years of College | 2,179 | 17.89% |
| Associates Degree | 1,091 | 8.96% |
| Masters Degree | 422 | 3.47% |
| Professional Degree | 60 | 0.49% |
| Doctorate Degree | 39 | 0.32% |