Welcome to the fantastic area of Summerlin! As of the latest US census, around 19,432 call this area home and around 68% are homeowners. With an average age of 46, the residents of Summerlin are well established, with many growing families of all ages. However, during weekends and holidays, you can see a lot more activity and excitement. Over the past 30 days roughly 22 homes have been sold with an average sold price of $623,409. That is a decrease of $348,119 from the previous period.