Zip Area Code

Newark, Missouri

Newark, Missouri, in Knox County, has ZIP code 63458 and area code 660.

ZIP code
63458
Area code
660
Time zone
Central Time
Coordinates
39.9931, -91.9730

ZIP codes in Newark

ZIP codePost officeCountyArea codes
63458NewarkKnox County660

Area code for Newark

  • Area code 660

    In service since October 12, 1997. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Newark is in the Central Time zone.

Towns near Newark