Liberty Hill is a city located in Williamson County Texas. With a 2020 population of 3,951, it is the 425th largest city in Texas and the 5451st largest city in the United States . Liberty Hill is currently growing at a rate of 14.82% annually and its population has increased by 308.58% since the most recent census, which recorded a population of 967 in 2010. Liberty Hill reached it's highest population of 3,951 in 2021. Spanning over 2 miles, Liberty Hill has a population density of 1,761 people per square mile.
The average household income in Liberty Hill is $63,827 with a poverty rate of 17.82%. The median rental costs in recent years comes to $876 per month, and the median house value is $179,400. The median age in Liberty Hill is 34 years, 31.9 years for males, and 36.1 years for females.