Zip Area Code

Dearborn County, Indiana

Dearborn County, Indiana, has 12 towns and 7 ZIP codes, in area code 812, with 930 as an overlay.

Towns in Dearborn County, A to Z

TownZIP codesArea codes
Aurora47001812, 930
Brightnearest47022, 47060812, 930
Dillsboro47018812, 930
Greendalenearest47025812, 930
Guilford47022812, 930
Hidden Valleynearest47025812, 930
Lawrenceburg47025812, 930
Manchesternearest47022812, 930
Moores Hill47032812, 930
Penntownnearest47033, 47041812, 930
Sunman47041812, 930
West Harrison47060812, 930

ZIP codes in Dearborn County

Area codes in Dearborn County

  • Area code 812

    In service since 1947. Shares its area with 930. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 930

    In service since March 7, 2015. Shares its area with 812. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.