Zip Area Code

McCormick County, South Carolina

McCormick County, South Carolina, has 7 towns and 6 ZIP codes, in area code 864, with 821 as an overlay.

Towns in McCormick County, A to Z

TownZIP codesArea codes
Mc Cormick29835, 29899864, 821
McCormicknearest29835, 29899864, 821
Mount Carmel29840864, 821
Parksville29844864, 821
Plum Branch29845864, 821
Troy29848864, 821
Willingtonnearest29840864, 821

ZIP codes in McCormick County

Area codes in McCormick County

  • Area code 864

    In service since December 3, 1995. Shares its area with 821. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 821

    In service since August 19, 2024. Shares its area with 864. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.