Zip Area Code

Harrison County, Missouri

Harrison County, Missouri, has 11 towns and 8 ZIP codes, in area code 660.

Towns in Harrison County, A to Z

TownZIP codesArea codes
Bethany64424660
Blythedale64426660
Brimsonnearest64642660
Eagleville64442660
Gilmannearest64642660
Gilman City64642660
Hatfield64458660
Martinsville64467660
Mount Moriahnearest64481660
New Hampton64471660
Ridgeway64481660

ZIP codes in Harrison County

Area code in Harrison County

  • Area code 660

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