Zip Area Code

Pettis County, Missouri

Pettis County, Missouri, has 7 towns and 8 ZIP codes, in area code 660.

Towns in Pettis County, A to Z

TownZIP codesArea codes
Green Ridge65332660
Houstonia65333660
Hughesville65334660
Ionia65335660
La Monte65337660
Sedalia65301, 65302660
Smithton65350660

ZIP codes in Pettis County

Area code in Pettis County

  • Area code 660

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