Area codes 631 and 934
area codes for Suffolk County, New York, US
(Redirected from Area code 631)
Area codes 631 and 934 are area codes for New York. Area code 631 was created on November 1, 1999, as a split from area code 516. It covers most of Suffolk County on Long Island, such as Brookhaven, Huntington, Islip, Babylon, Smithtown, and Riverhead. It was overlaid by 934 in 2016.[1]
References
change- ↑ "Area code overlay". The Islip Bulletin. Retrieved 2024-06-26.