Harrison, Tennessee
Harrison, Tennessee, in Hamilton County, has ZIP code 37341 and area code 423, with 729 as an overlay.
- ZIP code
- 37341
- Area codes
- 423, 729
- County
- Hamilton County
- State
- Tennessee
- Coordinates
- 35.1679, -85.0945
ZIP codes in Harrison
Area codes for Harrison
- 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 Harrison
- Lakesite5.7 km (3.5 mi)
- Middle Valley9.7 km (6.0 mi)
- Ooltewah10.4 km (6.5 mi)
- Hixson11.3 km (7.0 mi)
- Soddy Daisy11.3 km (7.0 mi)
- McDonald11.9 km (7.4 mi)
- Mc Donald13.1 km (8.1 mi)
- Collegedale13.8 km (8.6 mi)
Local numbers in area code 423
Looking for a phone number with a Harrison 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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