Fredericksburg is a city located in Gillespie County Texas. It is also the county seat of Gillespie County. With a 2020 population of 11,786, it is the 216th largest city in Texas and the 2758th largest city in the United States . Fredericksburg is currently growing at a rate of 1.25% annually and its population has increased by 11.93% since the most recent census, which recorded a population of 10,530 in 2010. Fredericksburg reached it's highest population of 11,786 in 2021. Spanning over 9 miles, Fredericksburg has a population density of 1,301 people per square mile.
The average household income in Fredericksburg is $78,490 with a poverty rate of 9.80%. The median rental costs in recent years comes to $964 per month, and the median house value is $275,500. The median age in Fredericksburg is 47.2 years, 44.4 years for males, and 49.9 years for females.