Cumberland Gap, Tennessee
Cumberland Gap, Tennessee, in Claiborne County, has ZIP code 37724 and area code 423, with 729 as an overlay.
- ZIP code
- 37724
- Area codes
- 423, 729
- County
- Claiborne County
- State
- Tennessee
- Coordinates
- 36.5504, -83.6810
ZIP codes in Cumberland Gap
Area codes for Cumberland Gap
- Area code 423
In service since September 11, 1995. Shares its area with 729. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 729
In service since September 5, 2025. Shares its area with 423. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Towns near Cumberland Gap
- Arthur1 km (0.6 mi)
- Shawanee4.5 km (2.8 mi)
- Harrogate7.2 km (4.5 mi)
- New Tazewell13.7 km (8.5 mi)
- Speedwell14.2 km (8.8 mi)
- Tazewell14.3 km (8.9 mi)
- Lone Mountain19.7 km (12 mi)
- Pruden20 km (12 mi)
Local numbers in area code 423
Looking for a phone number with a Cumberland Gap area code? These 423 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (423) 759-0888Morristown, TN$69View & buy
- (423) 806-8008Kingsport, TN$69View & buy
- (423) 810-9888Charleston, TN$69View & buy
- (423) 830-6777Kingsport, TN$69View & buy
- (423) 841-0777Mountain City, TN$69View & buy
- (423) 866-0777Niota, TN$69View & buy
- (423) 897-7007Fall Branch, TN$69View & buy
- (423) 897-8008Fall Branch, TN$69View & buy
- (423) 910-4888Ooltewah, TN$69View & buy
- (423) 960-2002Chattanooga, TN$69View & buy
- (423) 678-0077Roan Mountain, TN$79View & buy
- (423) 777-6781Chattanooga, TN$79View & buy
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