30. Sun City, Arizona
Seniors aged 65 and over make up 75.64% of the population in Sun City, Arizona, ranking highest on the list in this regard. So you might be asking yourself why it made it on the list in the first place. The truth is, the median list prices which have been on a steady rise are the reason behind this. So far, Sun City has seen a 10.11% increase. That means you’ll be chipping away at your budget faster than you might think, but it’s probably still an attainable destination.