Zip Area Code

Mercer County, Missouri

Mercer County, Missouri, has 5 towns and 3 ZIP codes, in area code 660.

Towns in Mercer County, A to Z

TownZIP codesArea codes
Cainsville64632660
Mercer64661660
Princeton64673660
Ravannanearest64661660
South Linevillenearest64661660

ZIP codes in Mercer County

Area code in Mercer County

  • Area code 660

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