In the fantastic area of Upper St. Clair you’ll be in good company with around 20,784 residents with around 90% of those homeowners. With an average age of 44, the residents of Upper St. Clair are well established, made up of families of all age groups. Though fairly kicked back throughout the week, during weekends and holidays, you can see a lot more activity and excitement. Over the past 30 days roughly 26 homes have been sold with an average sold price of $594,586. That is a decrease of $40,091 from the previous period.