The county Department of Public Health said the individual who died was an "older person" with underlying health conditions. The person had not received a flu vaccination this season, officials added.
Health officials said flu activity in the area is "currently low," but is expected to increase with the approaching holidays as people travel and take part in large gatherings.
"We send our condolences to the family and loved ones of the person we lost. This tragic death reminds us how serious influenza can be," Dr. Muntu Davis, county Health Officer, said in a statement. "The best protection this season is getting an updated flu vaccine. Protecting yourself also helps keep your community safer."
Health officials say the following "simple but powerful steps" can reduce your risk: frequently washing your hands, staying home when you feel sick and wearing a well-fitted mask in crowded indoor spaces and around people at higher risk.
They also recommend flu vaccines for everyone older than six months.
City News Service contributed to this report.