Zip Area Code

Andover, Ohio

Andover, Ohio, in Ashtabula County, has ZIP code 44003 and area code 440, with 436 as an overlay.

ZIP code
44003
Area codes
440, 436
State
Ohio
Time zone
Eastern Time
Coordinates
41.6225, -80.5754

ZIP codes in Andover

ZIP codePost officeCountyArea codes
44003AndoverAshtabula County440, 436

Area codes for Andover

  • Area code 440

    In service since August 16, 1997. Shares its area with 436. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 436

    In service since March 1, 2024. Shares its area with 440. 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

Andover is in the Eastern Time zone.

Towns near Andover