5 Cities with Highest Elderly Population

4. Surprise, Arizona

Percentage of senior population:  22.8%

Surprise city, located in Maricopa County, Arizona, also boasts a high elderly population of 22.8%. The total population in the city is 154,198, making it the 10th most populated city in Arizona. Seniors love Surprise for its high-ranking medical care, sunny weather, and also its affordable cost of living.