Lampasas is a city located in Lampasas County Texas. It is also the county seat of Lampasas County. With a 2020 population of 8,224, it is the 277th largest city in Texas and the 3550th largest city in the United States . Lampasas is currently growing at a rate of 1.49% annually and its population has increased by 23.10% since the most recent census, which recorded a population of 6,681 in 2010. Lampasas reached it's highest population of 8,224 in 2021. Spanning over 7 miles, Lampasas has a population density of 1,125 people per square mile.
The average household income in Lampasas is $63,097 with a poverty rate of 19.88%. The median rental costs in recent years comes to $736 per month, and the median house value is $118,800. The median age in Lampasas is 36.6 years, 32.8 years for males, and 40.2 years for females.