Zip Area Code

Miami County, Ohio

Miami County, Ohio, has 15 towns and 12 ZIP codes, in area code 937, with 326 as an overlay.

Towns in Miami County, A to Z

TownZIP codesArea codes
Brandtnearest45341, 45371, 45424937, 326
Casstown45312937, 326
Covington45318937, 326
Fletcher45326937, 326
Laura45337937, 326
Lockingtonnearest45356937, 326
Ludlow Falls45339937, 326
Piqua45356937, 326
Pleasant Hill45359937, 326
Potsdam45361937, 326
Tippnearest45371, 45373, 45377937, 326
Tipp City45371937, 326
Troy45373, 45374937, 326
Unionnearest45322, 45377, 45383937, 326
West Milton45383937, 326

ZIP codes in Miami County

Area codes in Miami County

  • Area code 937

    In service since September 28, 1996. Shares its area with 326. Local calls are dialed with ten digits.

  • Area code 326

    In service since March 8, 2020. Shares its area with 937. Local calls are dialed with ten digits.