Zip Area Code

McCullom Lake, Illinois

No ZIP code carries the name of McCullom Lake, Illinois, in McHenry County; the nearest ZIP codes are 60050, 60051 and 60072, in area code 815, with 779 as an overlay.

Nearest ZIP
60050, 60051, 60072
Area codes
815, 779
Time zone
Central Time
Coordinates
42.3677, -88.2974

Nearest ZIP codes to McCullom Lake

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

ZIP codePost officeCountyArea codes
60050MchenryMcHenry County815, 779
60051MchenryMcHenry County815, 779
60072RingwoodMcHenry County815, 779

Area codes for McCullom Lake

  • 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

McCullom Lake is in the Central Time zone.

Towns near McCullom Lake