Grainger County, Tennessee
6 ZIP codes · 280.59 sq mi of land · FIPS 47057
| Population | 24,266 |
|---|---|
| State | Tennessee |
| FIPS code | 47057 |
| Time zone | Eastern |
| Land area | 280.59 sq mi |
| Center (lat, long) | 36.2775, -83.5095 |
Area codes in this area
These are the area codes that most often serve Grainger 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)
Bean StationBlainePowder SpringsRutledgeThorn HillWashburn
ZIP codes in Grainger County
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.