In 2020, Williamson County, TX had a population of 570k people with a median age of 36.6 and a median household income of $90,834. Between 2019 and 2020 the population of Williamson County, TX grew from 547,604 to 570,437, a 4.17% increase and its median household income grew from $87,337 to $90,834, a 4% increase.
The 5 largest ethnic groups in Williamson County, TX are White (Non-Hispanic) (58.3%), White (Hispanic) (17.4%), Asian (Non-Hispanic) (7.06%), Black or African American (Non-Hispanic) (6.12%), and Two+ (Hispanic) (3.91%).
None of the households in Williamson County, TX reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
92.9% of the residents in Williamson County, TX are U.S. citizens.
The largest universities in Williamson County, TX are Southwestern University (366 degrees awarded in 2020), South University-Austin (105 degrees), and The Salon Professional Academy-Georgetown (29 degrees).
In 2020, the median property value in Williamson County, TX was $282,700, and the homeownership rate was 68.2%. Most people in Williamson County, TX drove alone to work, and the average commute time was 28 minutes. The average car ownership in Williamson County, TX was 2 cars per household.