Where Is The 646 Area Code Located? City Guide | State | Location
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WEBUpdated: March 26th 2024. Area code 646 is the area code for most of the borough of Manhattan in New York City. Area code 646 was put into service on July 1, 1999, and was created as an overlay of area code 212. Manhattan is the third most populous borough and the most densely populated borough in New York City.
DA: 20 PA: 58 MOZ Rank: 69