Zip Area Code

Portland, Tennessee

Portland, Tennessee, in Sumner County, has ZIP code 37148 and area code 615, with 629 as an overlay.

ZIP code
37148
Area codes
615, 629
Time zone
Central Time
Coordinates
36.5673, -86.5059

ZIP codes in Portland

ZIP codePost officeCountyArea codes
37148PortlandSumner County615, 629

Area codes for Portland

  • 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

Portland is in the Central Time zone.

Towns near Portland