The 518 Area Code is a telephone area code serving the easternmost region of upstate New York, including the cities of Albany, Schenectady, Troy, Saratoga Springs, and Plattsburgh. It was established in 1947 as one of the original area codes in New York State and covers a large geographic area, including 17 counties.

The 518 area code is a telephone area code in eastern upstate New York, covering the Capital District, including Albany, Schenectady, Troy, and Saratoga Springs, as well as the surrounding counties of the Hudson Valley and the Adirondacks. The area code was created in 1947 as one of the original area codes in North America and was one of only two area codes in New York State until the 315 area code was created in 1954. Today, the 518 area code serves over 2.5 million people and is home to a diverse range of industries, including healthcare, education, government, and technology. The area is known for its vibrant arts and culture scene, stunning natural landscapes, and historic landmarks, making it a popular destination for tourists and a great place to live, work, and visit.