Area Code 423
Area code 423 serves Tennessee, including Tennessee. It is listed as a geographic area code in United States.
Area Code 423 Summary
- Area code
- 423
- Region
- Tennessee
- Country
- United States
- Major cities
- Tennessee
- Timezone
- ET / CT
- Current local time
- ET: 4:09am / CT: 3:09amET: 4:09am / CT: 3:09am
- Type
- geographic
- Overlays
- 729