Area Codes
| 716 | New York (Buffalo, Jamestown, Niagara Falls, Tonawanda, Olean, and western New York) | More information at: Area Code 716 Phone Number Blocks
| 716 | New York (Buffalo, Jamestown, Niagara Falls, Tonawanda, Olean, and western New York) | More information at: Area Code 716 Phone Number Blocks