Zip Area Code

Normal, Illinois

Normal, Illinois, in McLean County, has ZIP codes 61761 and 61790 and area code 309, with 861 as an overlay.

ZIP codes
61761, 61790
Area codes
309, 861
Time zone
Central Time
Coordinates
40.5114, -88.9931

ZIP codes in Normal

ZIP codePost officeCountyArea codes
61761NormalMcLean County309, 861
61790*NormalMcLean County309, 861

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Normal

  • 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

Normal is in the Central Time zone.

Towns near Normal