Marion County, Tennessee

Marion County, Tennessee, has 17 towns and 9 ZIP codes, in area codes 423 (overlay 729) and 931.

Towns in Marion County, A to Z

Town	ZIP codes	Area codes
Chattanooga	37401, 37402, 37403, 37404, 37405, 37406 and more	423, 729
Fairmount	nearest37377, 37405	423, 729
Griffith Creek	nearest37397	423, 729
Guild	37340	423, 729
Jasper	37347	423, 729
Kimball	nearest37347, 37380	423, 729
Lone Oak	nearest37377, 37405	423, 729
Monteagle	37356	423, 729
New Hope	nearest37347	423, 729
Orme	nearest37380	423, 729
Powells Crossroads	nearest37397	423, 729
Sequatchie	37374	423, 729
South Pittsburg	37380	423, 729
Tracy	nearest37356, 37387	423, 931, 729
Walden	nearest37377, 37405, 37415	423, 729
Whiteside	37396	423, 729
Whitwell	37397	423, 729

ZIP codes in Marion County

37340Guild423, 729
37347Jasper423, 729
37356Monteagle423, 729
37374Sequatchie423, 729
37380South Pittsburg423, 729
37396Whiteside423, 729
37397Whitwell423, 729
37405Chattanooga423, 729
37419Chattanooga423, 729

Area codes in Marion County

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 code 931
In service since September 15, 1997. Local calls are dialed with seven digits.

Local numbers in area code 423

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