Zip Area Code

Calhoun, Missouri

Calhoun, Missouri, in Henry County, has ZIP code 65323 and area code 660.

ZIP code
65323
Area code
660
Time zone
Central Time
Coordinates
38.4858, -93.6459

ZIP codes in Calhoun

ZIP codePost officeCountyArea codes
65323CalhounHenry County660

Area code for Calhoun

  • 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

Calhoun is in the Central Time zone.

Towns near Calhoun