Zip Area Code

Colusa, Illinois

Colusa, Illinois, in Hancock County, has ZIP code 62329 and area code 217, with 447 as an overlay.

ZIP code
62329
Area codes
217, 447
Time zone
Central Time
Coordinates
40.5714, -91.1682

ZIP codes in Colusa

ZIP codePost officeCountyArea codes
62329*ColusaHancock County217, 447

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

Area codes for Colusa

  • Area code 217

    In service since 1947. Shares its area with 447. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 447

    In service since March 27, 2021. Shares its area with 217. 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

Colusa is in the Central Time zone.

Towns near Colusa