Round Rock is located in Texas. Round Rock, Texas 78665has a population of 117,735. Round Rock 78665 is more family-centric than the surrounding county with 44.89% of the households containing married families with children. The county average for households married with children is 41.39%.
The median household income in Round Rock, Texas 78665 is $86,587. The median household income for the surrounding county is $94,705 compared to the national median of $69,021. The median age of people living in Round Rock 78665 is 35.6 years.
The average high temperature in July is 95 degrees, with an average low temperature in January of 38 degrees. The average rainfall is approximately 36 inches per year, with 0.2 inches of snow per year.
