Sea Isle City was initially developed in 1882 by Charles K. Landis, the same visionary who founded Vineland, New Jersey, as a resort town intended to emulate the success of Atlantic City.

Geographically, Sea Isle City is a barrier island located in Cape May County, positioned between Strathmere to the north and Avalon to the south, offering both oceanfront and bayfront properties.

The city's demographics showcase a significant seasonal population fluctuation, with the year-round resident count around 2,100 swelling dramatically during the summer months due to tourism.

Sea Isle City's economy is heavily reliant on tourism, with rental properties, restaurants, retail shops, and recreational activities forming the backbone of its revenue generation.

Historically, the fishing industry played a crucial role in Sea Isle City's early development, though it has been superseded by tourism as the primary economic driver.

The Kennedy Boulevard bridge connects Sea Isle City to the mainland, serving as a vital transportation link for residents, tourists, and emergency services.

Sea Isle City is known for its pristine beaches, which are meticulously maintained and contribute significantly to its appeal as a family-friendly vacation destination.

The city's Saint Joseph Catholic Church, a prominent landmark, has served the community for over a century and reflects the city's religious heritage.

While not a UNESCO heritage site, Sea Isle City's historic district contains several buildings that offer glimpses into its past as a Victorian-era resort town.

Sea Isle City's annual Polar Bear Plunge, a fundraising event held on President's Day weekend, attracts thousands of participants and spectators, showcasing the city's community spirit.

The city's population has experienced steady growth over the past few decades, attributed to its popularity as a vacation destination and its relative affordability compared to other Jersey Shore towns.

Sea Isle City's municipal government actively engages in beach replenishment projects to combat erosion and preserve its valuable coastline.

Although not directly involved in major national historical events, Sea Isle City provided support during wartime efforts, contributing resources and manpower.

The Sea Isle City Historical Society and Museum preserves artifacts and documents related to the city's past, offering insights into its development and culture.

Fishing, boating, and watersports are integral parts of Sea Isle City's culture, reflecting its coastal location and the recreational opportunities it provides.