Estimated number of Alzheimer's cases among population aged 65 years and above

California is the top region by number of alzheimer's cases in the United States of America. As of 2017, number of alzheimer's cases in California was 610,000 cases that accounts for 11.02% of the United States of America's number of alzheimer's cases. The top 5 regions (others are Florida, New York, Texas, and Pennsylvania) account for 38.48% of it. The United States of America's total number of alzheimer's cases was estimated at 5.53 million cases in 2017.