Claiborne County, Tennessee

Claiborne County, Tennessee, has 11 towns and 12 ZIP codes, in area codes 423 (overlay 729) and 865.

Towns in Claiborne County, A to Z

Town	ZIP codes	Area codes
Arthur	37707	423, 729
Clairfield	37715	423, 729
Cumberland Gap	37724	423, 729
Eagan	37730	423, 729
Harrogate	37752	423, 729
Lone Mountain	37773	865
New Tazewell	37824, 37825	423, 729
Pruden	37851	423, 729
Shawanee	37867	423, 729
Speedwell	37870	423, 729
Tazewell	37879	423, 729

ZIP codes in Claiborne County

37707Arthur423, 729
37715Clairfield423, 729
37724Cumberland Gap423, 729
37730Eagan423, 729
37752Harrogate423, 729
37773Lone Mountain865
37824New Tazewell423, 729
37825New Tazewell423, 729
37851Pruden423, 729
37867Shawanee423, 729
37870Speedwell423, 729
37879Tazewell423, 729

Area codes in Claiborne 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 865
In service since November 1, 1999. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Local numbers in area code 423

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