Zip Area Code

Roseville, Illinois

Roseville, Illinois, in Warren County, has ZIP code 61473 and area code 309, with 861 as an overlay.

ZIP code
61473
Area codes
309, 861
Time zone
Central Time
Coordinates
40.7238, -90.6514

ZIP codes in Roseville

ZIP codePost officeCountyArea codes
61473RosevilleWarren County309, 861

Area codes for Roseville

  • 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

Roseville is in the Central Time zone.

Towns near Roseville