Zip Area Code

Greenwood, Illinois

No ZIP code carries the name of Greenwood, Illinois, in McHenry County; the nearest ZIP codes are 60034, 60072 and 60097, in area code 815, with 779 as an overlay.

Nearest ZIP
60034, 60072, 60097
Area codes
815, 779
Time zone
Central Time
Coordinates
42.3954, -88.3838

Nearest ZIP codes to Greenwood

These are the ZIP codes nearest to Greenwood, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
60034HebronMcHenry County815, 779
60072RingwoodMcHenry County815, 779
60097Wonder LakeMcHenry County815, 779

Area codes for Greenwood

  • Area code 815

    In service since 1947. Shares its area with 779. Local calls are dialed with 1 plus ten digits.

  • Area code 779

    In service since March 17, 2007. Shares its area with 815. Local calls are dialed with 1 plus ten digits.

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

Greenwood is in the Central Time zone.

Towns near Greenwood