Whitwell, Tennessee
Whitwell, Tennessee, in Marion County, has ZIP code 37397 and area code 423, with 729 as an overlay.
- ZIP code
- 37397
- Area codes
- 423, 729
- County
- Marion County
- State
- Tennessee
- Coordinates
- 35.1972, -85.5011
ZIP codes in Whitwell
Area codes for Whitwell
- 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 Whitwell
- Powells Crossroads2 km (1.2 mi)
- Griffith Creek9.3 km (5.8 mi)
- Lone Oak12.1 km (7.5 mi)
- Sequatchie12.9 km (8.0 mi)
- Jasper13.7 km (8.5 mi)
- Fairmount15.6 km (9.7 mi)
- Signal Mountain15.9 km (9.9 mi)
- Walden17.8 km (11 mi)
Local numbers in area code 423
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- (423) 880-0678Johnson City, TN$59View & buy
- (423) 880-0876Johnson City, TN$59View & buy
- (423) 210-4567Tellico Plains, TN$69View & buy
- (423) 345-6006Surgoinsville, TNAlso spells FILM$69View & buy
- (423) 396-0777Collegedale, TN$69View & buy
- (423) 445-0777Surgoinsville, TN$69View & buy
- (423) 456-9777La Follette, TN$69View & buy
- (423) 481-8008Roan Mountain, TN$69View & buy
- (423) 540-8777Newport, TNAlso spells USPS$69View & buy
- (423) 550-9777Kingsport, TN$69View & buy
- (423) 550-9888Kingsport, TN$69View & buy
- (423) 560-4777Erwin, TN$69View & buy
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