Knox County, Tennessee
23 ZIP codes · 508.32 sq mi of land · FIPS 47093
| Population | 494,148 |
|---|---|
| State | Tennessee |
| FIPS code | 47093 |
| Time zone | Eastern |
| Land area | 508.32 sq mi |
| Center (lat, long) | 35.9927, -83.9377 |
Area codes in this area
These are the area codes that most often serve Knox County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
ZIP codes in Knox County
37721 Corryton37806 Mascot37849 Powell37871 Strawberry Plains37902 Knoxville37909 Knoxville37912 Knoxville37914 Knoxville37915 Knoxville37916 Knoxville37917 Knoxville37918 Knoxville37919 Knoxville37920 Knoxville37921 Knoxville37922 Knoxville37923 Knoxville37924 Knoxville37929 Knoxville37931 Knoxville37932 Knoxville37934 Knoxville37938 Knoxville
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.