Lookout Mountain, Tennessee
Lookout Mountain, Tennessee, in Hamilton County, has ZIP code 37350 and area code 423, with 729 as an overlay.
- ZIP code
- 37350
- Area codes
- 423, 729
- County
- Hamilton County
- State
- Tennessee
- Coordinates
- 34.9948, -85.3506
ZIP codes in Lookout Mountain
Area codes for Lookout Mountain
- 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 Lookout Mountain
- Chattanooga8 km (5.0 mi)
- Ridgeside10.4 km (6.5 mi)
- East Ridge11.1 km (6.9 mi)
- Whiteside13.4 km (8.3 mi)
- Red Bank13.9 km (8.6 mi)
- Lupton City14.6 km (9.1 mi)
- Guild14.9 km (9.3 mi)
- Signal Mountain17.2 km (11 mi)
Local numbers in area code 423
Looking for a phone number with a Lookout Mountain 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
We may earn a commission when you buy through our links. Numbers are sold and delivered by Exclusive Digits.