Sea Isle City, NJ is a city located in Cape May County, New Jersey and has a land area of 2.20 square miles (5.70 km2). The water area for the city is 1.97 square miles or 5.10 km2. There is one unique zip code in Sea Isle City, New Jersey and it is 08243. The area code(s) for Sea Isle City is 609/640.
|