Oceanside, New York Area Code

Oceanside, NY Area Codes are

363 and 516

Oceanside, NY is officially utilizing two area codes which are area codes 516 and 363.

In addition to Oceanside, NY area code information read more details about area code 363, 516 and New York area codes.

Oceanside, NY is located in Nassau County and observes the Eastern Time Zone. View our Times by Area Code tool.

New York Area Code Map