37721 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 37721 is White. The majority race/ethnicity attending public schools in 37721 is White. The current unemployment level in 37721 is 3.3%.
| Population | 14,522 |
| Population Growth Rate | 0% |
| Population Density | 305 People per Square Mile |
| Total Households | 4,991 |
| Percentage High Income Households | 0.9% |
| Median Household Income (2021) | $57,793 |
| Average Adjusted Gross Income (2021) | $377,640 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 9.2% |
| Majority Race/Ethnicity | White - 97.92% |
| Public School Majority Race/Ethnicity | White - 89% |
37721 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 13,807 | 97.92% |
| Black | 107 | 0.76% |
| Hispanic | 169 | 1.2% |
| Asian | 0 | 0% |
| Native American | 18 | 0.13% |
| Hawaiian/Pac. Islander | 0 | 0% |
37721 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 2,451 | 92.28% |
| Black | 66 | 2.48% |
| Hispanic | 129 | 4.86% |
| Asian | 5 | 0.19% |
| Native American | 4 | 0.15% |
| Hawaiian/Pac. Islander | 1 | 0.04% |
37721 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 578 | 7.24% |
| Bachelor Degree | 981 | 12.28% |
| High School Diploma | 3,135 | 39.26% |
| No High School Diploma | 266 | 3.33% |
| GED or Alternate | 652 | 8.16% |
| 1 or More Years of College | 1,199 | 15.01% |
| Associates Degree | 680 | 8.51% |
| Masters Degree | 381 | 4.77% |
| Professional Degree | 75 | 0.94% |
| Doctorate Degree | 39 | 0.49% |
