Zip Area Code

Ionia, Missouri

Ionia, Missouri, in Pettis County, has ZIP code 65335 and area code 660.

ZIP code
65335
Area code
660
Time zone
Central Time
Coordinates
38.5019, -93.3224

ZIP codes in Ionia

ZIP codePost officeCountyArea codes
65335IoniaPettis County660

Area code for Ionia

  • 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

Ionia is in the Central Time zone.

Towns near Ionia