USA Area Codes

Area Code Hadley 810

Area Code: The city of Hadley (Lapeer county) is located in the state of Michigan. The Hadley area code is 810. For a local call in Hadley you don't have to dial the area code.

If you want to call from New York to Hadley you have to dial +1 810 + the number.

Last change: 23.04.2007