In 2018, Williamson County, TX had a population of 567k people with a median age of 36.5 and a median household income of $87,454. Between 2017 and 2018 the population of Williamson County, TX grew from 547,545 to 566,719, a 3.5% increase and its median household income grew from $81,719 to $87,454, a 7.02% increase.
The 5 largest ethnic groups in Williamson County, TX are White (Non-Hispanic) (58.4%), White (Hispanic) (20.8%), Asian (Non-Hispanic) (6.81%), Black or African American (Non-Hispanic) (6.07%), and Two or More Races (Non-Hispanic) (3.38%). N/A% of the people in Williamson County, TX speak a non-English language, and 92.9% are U.S. citizens.
The largest universities in Williamson County, TX are Southwestern University (485 degrees awarded in 2017), South University-Austin (86 degrees), and National American University-Georgetown (34 degrees).
The median property value in Williamson County, TX is $283,000, and the homeownership rate is 69.3%. Most people in Williamson County, TX commute by Drove Alone, and the average commute time is 26.4 minutes. The average car ownership in Williamson County, TX is 2 cars per household.