Zip Area Code

Galva, Illinois

Galva, Illinois, in Henry County, has ZIP code 61434 and area code 309, with 861 as an overlay.

ZIP code
61434
Area codes
309, 861
Time zone
Central Time
Coordinates
41.1656, -90.0481

ZIP codes in Galva

ZIP codePost officeCountyArea codes
61434GalvaHenry County309, 861

Area codes for Galva

  • Area code 309

    In service since 1957. Shares its area with 861. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 861

    In service since February 24, 2023. Shares its area with 309. 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

Galva is in the Central Time zone.

Towns near Galva