Zip Area Code

Oak Grove, Tennessee

No ZIP code carries the name of Oak Grove, Tennessee, in Sumner County; the nearest ZIP code is 37022, in area code 615, with 629 as an overlay.

Nearest ZIP
37022
Area codes
615, 629
Time zone
Central Time
Coordinates
36.5722, -86.3781

Nearest ZIP codes to Oak Grove

This is the ZIP code nearest to Oak Grove, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
37022BethpageSumner County615, 629

Area codes for Oak Grove

  • Area code 615

    In service since 1954. Shares its area with 629. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 629

    In service since March 28, 2015. Shares its area with 615. 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.

Time zone

Oak Grove is in the Central Time zone.

Towns near Oak Grove