Zip Area Code

Heyworth, Illinois

Heyworth, Illinois, in McLean County, has ZIP code 61745 and area code 309, with 861 as an overlay.

ZIP code
61745
Area codes
309, 861
Time zone
Central Time
Coordinates
40.3307, -88.9776

ZIP codes in Heyworth

ZIP codePost officeCountyArea codes
61745HeyworthMcLean County309, 861

Area codes for Heyworth

  • 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

Heyworth is in the Central Time zone.

Towns near Heyworth