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Church Hill, TN Area Code
Church Hill, Tennessee (population 7,297) uses area code 423.
Carriers with Church Hill numbers
4 prefixes are assigned to the Church Hill exchange: 0% mobile, 50% VoIP and cable, 50% landline.
| Carrier | Prefixes |
|---|---|
| Lumen (CenturyLink) | 2 |
| Bandwidth | 1 |
| Onvoy (Sinch) | 1 |
Area codes used in Church Hill
| Area code | Prefixes serving Church Hill | Main carriers in this code |
|---|---|---|
| 423 | 4 | South Central Bell Tel, Lumen (CenturyLink), AT&T Mobility |
Church Hill phone number prefixes
Numbers starting with these first six digits were originally assigned to the Church Hill exchange.
423-226Bandwidth423-256Lumen (CenturyLink)423-357Lumen (CenturyLink)423-770Onvoy (Sinch)
Nearby cities in area code 423
- Chattanooga
- Johnson City
- Kingsport
- Cleveland
- Morristown
- Bristol
- East Ridge
- Greeneville
- Athens
- Elizabethton
- Soddy-Daisy
- Red Bank
Questions
- What is the area code for Church Hill, TN?
- The area code for Church Hill, Tennessee is 423.
- What time zone is Church Hill in?
- Church Hill is in the Eastern time zone (area code 423 also reaches into the Central time zone).