37918 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 37918 is White. The majority race/ethnicity attending public schools in 37918 is White. The current unemployment level in 37918 is 3.3%.
| Population | 45,741 |
| Population Growth Rate | 3.79% |
| Population Density | 1,300 People per Square Mile |
| Total Households | 17,802 |
| Percentage High Income Households | 1.7% |
| Median Household Income (2021) | $59,801 |
| Average Adjusted Gross Income (2021) | $441,130 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 9.2% |
| Majority Race/Ethnicty | White - 86.92% |
| Public School Majority Race/Ethnicty | White - 69.09% |
37918 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 40,234 | 86.92% |
| Black | 3,022 | 6.53% |
| Hispanic | 2,350 | 5.08% |
| Asian | 547 | 1.18% |
| Native American | 137 | 0.3% |
| Hawaiian/Pac. Islander | 0 | 0% |
37918 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 3,272 | 73.35% |
| Black | 572 | 12.82% |
| Hispanic | 550 | 12.33% |
| Asian | 49 | 1.1% |
| Native American | 17 | 0.38% |
| Hawaiian/Pac. Islander | 1 | 0.02% |
37918 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 2,284 | 8.61% |
| Bachelor Degree | 5,277 | 19.89% |
| High School Diploma | 7,289 | 27.47% |
| No High School Diploma | 643 | 2.42% |
| GED or Alternate | 1,495 | 5.64% |
| 1 or More Years of College | 4,318 | 16.28% |
| Associates Degree | 2,750 | 10.37% |
| Masters Degree | 1,747 | 6.58% |
| Professional Degree | 492 | 1.85% |
| Doctorate Degree | 235 | 0.89% |