Jullouville's history dates back to the Gallo-Roman period, as evidenced by archaeological finds in the surrounding areas, suggesting early settlement and agricultural activity in the region.

Geographically, Jullouville is situated on the coast of the English Channel in the Manche department, boasting extensive sandy beaches and dramatic tidal ranges that characterize the Normandy shoreline.

The town's demographic profile shows a significant increase in population during the summer months due to tourism, contrasting with a smaller permanent resident base, primarily composed of retirees and families.

Jullouville's economy is heavily reliant on tourism, with numerous hotels, restaurants, and shops catering to visitors seeking seaside recreation and relaxation.

Culturally, Jullouville maintains a strong connection to the sea, reflected in its maritime traditions, local cuisine featuring seafood specialties, and annual sailing events.

The church of Saint-Pierre, with its distinctive neo-Gothic architecture, stands as a prominent landmark in Jullouville, offering a glimpse into the town's religious heritage and architectural evolution.

The "Casino de Jullouville," a historic gambling and entertainment venue, played a significant role in the town's development as a popular seaside resort in the early 20th century.

Jullouville's population has experienced moderate growth in recent decades, driven by an influx of new residents attracted by the quality of life and proximity to the coast, leading to expansion of residential areas.

While Jullouville itself is not directly adjacent to a UNESCO World Heritage Site, its proximity to Mont-Saint-Michel, a globally recognized landmark, enhances its appeal to tourists interested in cultural heritage.

The annual "Fête de la Mer" (Sea Festival) in Jullouville is a major local tradition, celebrating the town's maritime identity with boat parades, seafood tastings, and live music performances.

Jullouville, though not a major player in national history, benefited from the post-World War II reconstruction efforts in Normandy, contributing to its modernization and tourist infrastructure.

The town's economy also incorporates agriculture, particularly dairy farming and apple orchards, which contribute to the regional food production and local markets.

Jullouville's political landscape is characterized by a local council focused on sustainable tourism development, environmental preservation, and community services for residents.

The cliffs of Champeaux, located near Jullouville, provide a dramatic coastal landscape and are a protected natural area, offering hiking trails and panoramic views of the bay of Mont-Saint-Michel.

Local traditions in Jullouville include the practice of "pêche à pied," or shellfish gathering at low tide, a popular activity among residents and visitors seeking to connect with the coastal environment.