37321 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 37321 is White. The majority race/ethnicity attending public schools in 37321 is White. The current unemployment level in 37321 is 3.3%.
| Population | 20,672 |
| Population Growth Rate | 7.98% |
| Population Density | 170 People per Square Mile |
| Total Households | 7,089 |
| Percentage High Income Households | 1.5% |
| Median Household Income (2021) | $49,310 |
| Average Adjusted Gross Income (2021) | $397,380 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 9.8% |
| Majority Race/Ethnicity | White - 89.16% |
| Public School Majority Race/Ethnicity | White - 80.34% |
37321 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 18,232 | 89.16% |
| Black | 434 | 2.12% |
| Hispanic | 1,567 | 7.66% |
| Asian | 187 | 0.91% |
| Native American | 29 | 0.14% |
| Hawaiian/Pac. Islander | 0 | 0% |
37321 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 1,586 | 82.52% |
| Black | 54 | 2.81% |
| Hispanic | 261 | 13.58% |
| Asian | 18 | 0.94% |
| Native American | 1 | 0.05% |
| Hawaiian/Pac. Islander | 2 | 0.1% |
37321 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 946 | 9.56% |
| Bachelor Degree | 1,148 | 11.61% |
| High School Diploma | 3,776 | 38.18% |
| No High School Diploma | 132 | 1.33% |
| GED or Alternate | 937 | 9.47% |
| 1 or More Years of College | 2,065 | 20.88% |
| Associates Degree | 511 | 5.17% |
| Masters Degree | 208 | 2.1% |
| Professional Degree | 62 | 0.63% |
| Doctorate Degree | 106 | 1.07% |
