Zip Area Code

De Witt, Illinois

No ZIP code carries the name of De Witt, Illinois, in De Witt County; the nearest ZIP code is 61735, in area code 217, with 447 as an overlay.

Nearest ZIP
61735
Area codes
217, 447
Time zone
Central Time
Coordinates
40.1846, -88.7853

Nearest ZIP codes to De Witt

This is the ZIP code nearest to De Witt, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
61735DewittDe Witt County217, 447

Area codes for De Witt

  • 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

De Witt is in the Central Time zone.

Towns near De Witt