On Christmas Day in New Jersey, there are a few places that remain open to serve the public. Some of these places include gas stations, convenience stores, restaurants, and emergency services such as hospitals and police stations. Many of these businesses may operate with limited hours or reduced staffing, so it's important to check with them directly for any specific holiday schedules or closures. It's also important to note that some businesses may choose to remain closed on Christmas Day in observance of the holiday.