Receive a local area code
363
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Economic Overview
Area code 363 serves parts of Suffolk County on Long Island, New York, an area with a diverse economy centered on healthcare, education, retail, biotechnology, and tourism. Major employers include Stony Brook University, Northwell Health, and various technology firms. The region also benefits from a robust service sector and significant seasonal tourism, especially along the South Shore.
Geographical Overview
Area code 363 is an overlay for the same geographic area as area code 631, covering the eastern and central portions of Suffolk County on Long Island. Key cities and towns include Huntington, Smithtown, Islip, Brookhaven, Babylon, and Riverhead. This region is characterized by suburban communities, beaches, and proximity to both New York City and the Hamptons.
Location Info
Area code 363 covers most of Suffolk County, excluding the far western edges near Nassau County. Its boundaries extend from the Nassau-Suffolk county line eastward to the eastern tip of Long Island, including both the North and South Forks. The area encompasses Fire Island, Shelter Island, and notable communities such as Patchogue, Port Jefferson, and Montauk.
Population Demographics
The 363 area code region is home to a diverse and growing suburban population, with a mix of long-term residents, commuters to New York City, and seasonal visitors. The area features a blend of family households, retirees, and a younger demographic in college towns like Stony Brook. There is a significant presence of various ethnic and cultural communities.
Time Zone Info
Area code 363 is located entirely within the Eastern Time Zone (ET).
Other Area Code Details
Area code 363 was introduced as an overlay to area code 631 in January 2023 to address number exhaustion. The region includes scenic destinations such as the Hamptons, Fire Island National Seashore, and the North Fork wine country. It is also notable for its maritime history and as the home of major research institutions.
