Jacksonville, North Carolina, is a city located in Onslow County. It is known for its proximity to the Marine Corps Base Camp Lejeune, which significantly influences the local economy and culture. The city has a population of around 70,000 residents and offers various amenities, including parks, shopping centers, and recreational activities. The area is characterized by a warm climate, making it suitable for outdoor activities year-round. Jacksonville is also home to several historical sites and community events, reflecting its rich heritage. The nearby New River provides opportunities for fishing, boating, and other water-related activities.