Union County, Ohio

Union County, Ohio, has 9 towns and 9 ZIP codes, in area codes 937 (overlay 326) and 614.

Towns in Union County, A to Z

Town	ZIP codes	Area codes
Broadway	43007	937, 326
Magnetic Springs	43036	937, 326
Marysville	43040, 43041	937, 326
Milford Center	43045	937, 326
Plain	nearest43064, 43077	614, 937, 380, 326
Raymond	43067	937, 326
Richwood	43344	937, 326
Unionville Center	43077	937, 326
West Mansfield	43358	937, 326

ZIP codes in Union County

43007Broadway937, 326
43036Magnetic Springs937, 326
43040Marysville937, 326
43041Marysville937, 326
43045Milford Center937, 326
43067Raymond937, 326
43077Unionville Center937, 326
43344Richwood937, 326
43358West Mansfield937, 326

Area codes in Union 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.
Area code 614
In service since 1947. Shares its area with 380. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Local numbers in area code 937

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